diff --git a/.github/workflows/api-tests.yml b/.github/workflows/api-tests.yml
index b570bb4ed9e..50ce5deef99 100644
--- a/.github/workflows/api-tests.yml
+++ b/.github/workflows/api-tests.yml
@@ -16,7 +16,7 @@ concurrency:
 jobs:
   api-unit:
     name: API Unit Tests
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     env:
       COVERAGE_FILE: coverage-unit
     defaults:
@@ -75,7 +75,7 @@ jobs:
 
   api-integration:
     name: API Integration Tests
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     env:
       COVERAGE_FILE: coverage-integration
       STORAGE_TYPE: opendal
@@ -129,7 +129,7 @@ jobs:
 
   api-coverage:
     name: API Coverage
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     needs:
       - api-unit
       - api-integration
diff --git a/.github/workflows/build-push.yml b/.github/workflows/build-push.yml
index ef1c411c7c7..545495ca712 100644
--- a/.github/workflows/build-push.yml
+++ b/.github/workflows/build-push.yml
@@ -173,7 +173,7 @@ jobs:
 
   create-manifest:
     needs: build
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     if: github.repository == 'langgenius/dify'
     strategy:
       matrix:
diff --git a/.github/workflows/cli-release.yml b/.github/workflows/cli-release.yml
index dd447347164..788f0bfe21c 100644
--- a/.github/workflows/cli-release.yml
+++ b/.github/workflows/cli-release.yml
@@ -23,7 +23,7 @@ concurrency:
 jobs:
   validate:
     name: validate manifest + resolve target Dify release
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     if: github.repository == 'langgenius/dify'
     permissions:
       contents: read
@@ -87,7 +87,7 @@ jobs:
   release:
     name: build + attach standalone binaries (all targets)
     needs: validate
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     permissions:
       contents: write
     defaults:
diff --git a/.github/workflows/db-migration-test.yml b/.github/workflows/db-migration-test.yml
index fd0cc78d226..ae3d4f67c48 100644
--- a/.github/workflows/db-migration-test.yml
+++ b/.github/workflows/db-migration-test.yml
@@ -9,7 +9,7 @@ concurrency:
 
 jobs:
   db-migration-test-postgres:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
 
     steps:
       - name: Checkout code
@@ -59,7 +59,7 @@ jobs:
         run: uv run --directory api flask upgrade-db
 
   db-migration-test-mysql:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
 
     steps:
       - name: Checkout code
diff --git a/.github/workflows/deploy-agent.yml b/.github/workflows/deploy-agent.yml
index 2304188cd8a..e244bb3f949 100644
--- a/.github/workflows/deploy-agent.yml
+++ b/.github/workflows/deploy-agent.yml
@@ -13,7 +13,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     if: |
       github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.head_branch == 'deploy/agent'
diff --git a/.github/workflows/deploy-dev.yml b/.github/workflows/deploy-dev.yml
index 96464738feb..c2ff8c63324 100644
--- a/.github/workflows/deploy-dev.yml
+++ b/.github/workflows/deploy-dev.yml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     if: |
       github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.head_branch == 'deploy/dev'
diff --git a/.github/workflows/deploy-enterprise.yml b/.github/workflows/deploy-enterprise.yml
index e0252825655..2740541f0ff 100644
--- a/.github/workflows/deploy-enterprise.yml
+++ b/.github/workflows/deploy-enterprise.yml
@@ -13,7 +13,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     if: |
       github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.head_branch == 'deploy/enterprise'
diff --git a/.github/workflows/deploy-saas.yml b/.github/workflows/deploy-saas.yml
index 1dbb6857f8f..b00883c8c79 100644
--- a/.github/workflows/deploy-saas.yml
+++ b/.github/workflows/deploy-saas.yml
@@ -13,7 +13,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     if: |
       github.event.workflow_run.conclusion == 'success' &&
       github.event.workflow_run.head_branch == 'deploy/saas'
diff --git a/.github/workflows/hotfix-cherry-pick.yml b/.github/workflows/hotfix-cherry-pick.yml
index 429ca88dd03..55a1ac5f5ed 100644
--- a/.github/workflows/hotfix-cherry-pick.yml
+++ b/.github/workflows/hotfix-cherry-pick.yml
@@ -22,7 +22,7 @@ concurrency:
 jobs:
   check-cherry-pick-provenance:
     name: Require cherry-pick provenance
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index c235dfe3821..65c972522e3 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -7,7 +7,7 @@ jobs:
     permissions:
       contents: read
       pull-requests: write
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - uses: actions/labeler@b8dd2d9be0f68b860e7dae5dae7d772984eacd6d # v6.2.0
         with:
diff --git a/.github/workflows/main-ci.yml b/.github/workflows/main-ci.yml
index ffff93ecd5b..72a53a9a193 100644
--- a/.github/workflows/main-ci.yml
+++ b/.github/workflows/main-ci.yml
@@ -21,7 +21,7 @@ concurrency:
 jobs:
   pre_job:
     name: Skip Duplicate Checks
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     outputs:
       should_skip: ${{ steps.skip_check.outputs.should_skip || 'false' }}
     steps:
@@ -37,7 +37,7 @@ jobs:
     name: Check Changed Files
     needs: pre_job
     if: needs.pre_job.outputs.should_skip != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     outputs:
       api-changed: ${{ steps.changes.outputs.api }}
       cli-changed: ${{ steps.changes.outputs.cli }}
@@ -164,7 +164,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.api-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped API tests
         run: echo "No API-related changes detected; skipping API tests."
@@ -177,7 +177,7 @@ jobs:
       - check-changes
       - api-tests-run
       - api-tests-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize API Tests status
         env:
@@ -224,7 +224,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.cli-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped CLI tests
         run: echo "No CLI-related changes detected; skipping CLI tests."
@@ -237,7 +237,7 @@ jobs:
       - check-changes
       - cli-tests-run
       - cli-tests-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize CLI Tests status
         env:
@@ -284,7 +284,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.web-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped web tests
         run: echo "No web-related changes detected; skipping web tests."
@@ -297,7 +297,7 @@ jobs:
       - check-changes
       - web-tests-run
       - web-tests-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize Web Tests status
         env:
@@ -344,7 +344,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.e2e-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped web full-stack e2e
         run: echo "No E2E-related changes detected; skipping web full-stack E2E."
@@ -357,7 +357,7 @@ jobs:
       - check-changes
       - web-e2e-run
       - web-e2e-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize Web Full-Stack E2E status
         env:
@@ -411,7 +411,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.vdb-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped VDB tests
         run: echo "No VDB-related changes detected; skipping VDB tests."
@@ -424,7 +424,7 @@ jobs:
       - check-changes
       - vdb-tests-run
       - vdb-tests-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize VDB Tests status
         env:
@@ -470,7 +470,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.migration-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped DB migration tests
         run: echo "No migration-related changes detected; skipping DB migration tests."
@@ -483,7 +483,7 @@ jobs:
       - check-changes
       - db-migration-test-run
       - db-migration-test-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize DB Migration Test status
         env:
@@ -530,7 +530,7 @@ jobs:
       - pre_job
       - check-changes
     if: needs.pre_job.outputs.should_skip != 'true' && needs.check-changes.outputs.sandbox-runtime-changed != 'true'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Report skipped sandbox runtime tests
         run: echo "No sandbox-runtime-related changes detected; skipping sandbox runtime tests."
@@ -543,7 +543,7 @@ jobs:
       - check-changes
       - sandbox-runtime-tests-run
       - sandbox-runtime-tests-skip
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Finalize Sandbox Runtime Tests status
         env:
diff --git a/.github/workflows/post-merge.yml b/.github/workflows/post-merge.yml
index a15bb44beb0..60e15c25e13 100644
--- a/.github/workflows/post-merge.yml
+++ b/.github/workflows/post-merge.yml
@@ -14,7 +14,7 @@ concurrency:
 jobs:
   check-changes:
     name: Check Changed Files
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     outputs:
       external-e2e-changed: ${{ steps.changes.outputs.external_e2e }}
     steps:
diff --git a/.github/workflows/pyrefly-diff-comment.yml b/.github/workflows/pyrefly-diff-comment.yml
index d17272e8649..8e16baf9337 100644
--- a/.github/workflows/pyrefly-diff-comment.yml
+++ b/.github/workflows/pyrefly-diff-comment.yml
@@ -12,7 +12,7 @@ permissions: {}
 jobs:
   comment:
     name: Comment PR with pyrefly diff
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     permissions:
       actions: read
       contents: read
diff --git a/.github/workflows/pyrefly-diff.yml b/.github/workflows/pyrefly-diff.yml
index 4a18295e15b..b8ed10612c4 100644
--- a/.github/workflows/pyrefly-diff.yml
+++ b/.github/workflows/pyrefly-diff.yml
@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   pyrefly-diff:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     permissions:
       contents: read
       issues: write
diff --git a/.github/workflows/pyrefly-type-coverage-comment.yml b/.github/workflows/pyrefly-type-coverage-comment.yml
index 9fb656c5ff5..8fd1e0f788e 100644
--- a/.github/workflows/pyrefly-type-coverage-comment.yml
+++ b/.github/workflows/pyrefly-type-coverage-comment.yml
@@ -12,7 +12,7 @@ permissions: {}
 jobs:
   comment:
     name: Comment PR with type coverage
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     permissions:
       actions: read
       contents: read
diff --git a/.github/workflows/pyrefly-type-coverage.yml b/.github/workflows/pyrefly-type-coverage.yml
index 1c4c00a613a..fb223342701 100644
--- a/.github/workflows/pyrefly-type-coverage.yml
+++ b/.github/workflows/pyrefly-type-coverage.yml
@@ -10,7 +10,7 @@ permissions:
 
 jobs:
   pyrefly-type-coverage:
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     permissions:
       contents: read
       issues: write
diff --git a/.github/workflows/sandbox-runtime-tests.yml b/.github/workflows/sandbox-runtime-tests.yml
index 2938caf2b28..7e36067446c 100644
--- a/.github/workflows/sandbox-runtime-tests.yml
+++ b/.github/workflows/sandbox-runtime-tests.yml
@@ -13,7 +13,7 @@ concurrency:
 jobs:
   sandbox-runtime-unit:
     name: Sandbox Runtime Unit Tests
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     defaults:
       run:
         shell: bash
@@ -37,7 +37,7 @@ jobs:
 
   sandbox-runtime-lint:
     name: Sandbox Runtime Lint
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     defaults:
       run:
         shell: bash
@@ -64,7 +64,7 @@ jobs:
 
   sandbox-runtime-integration:
     name: Sandbox Runtime Integration Tests
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     defaults:
       run:
         shell: bash
diff --git a/.github/workflows/semantic-pull-request.yml b/.github/workflows/semantic-pull-request.yml
index 29347ad9f54..6f3193bbf53 100644
--- a/.github/workflows/semantic-pull-request.yml
+++ b/.github/workflows/semantic-pull-request.yml
@@ -16,7 +16,7 @@ jobs:
     name: Validate PR title
     permissions:
       pull-requests: read
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     steps:
       - name: Complete merge group check
         if: github.event_name == 'merge_group'
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index ed895b369bb..308ff84e6fa 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   stale:
 
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     permissions:
       issues: write
       pull-requests: write
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 3dbd61ea833..ec7f5779083 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -19,7 +19,7 @@ permissions:
 jobs:
   python-style:
     name: Python Style
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
 
     steps:
       - name: Checkout code
@@ -83,7 +83,7 @@ jobs:
 
   web-style:
     name: Web Style
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     defaults:
       run:
         working-directory: ./web
@@ -182,7 +182,7 @@ jobs:
 
   superlinter:
     name: SuperLinter
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
 
     steps:
       - name: Checkout code
diff --git a/.github/workflows/tool-test-sdks.yaml b/.github/workflows/tool-test-sdks.yaml
index 5e3405642eb..d474396a300 100644
--- a/.github/workflows/tool-test-sdks.yaml
+++ b/.github/workflows/tool-test-sdks.yaml
@@ -17,7 +17,7 @@ concurrency:
 jobs:
   build:
     name: unit test for Node.js SDK
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
 
     defaults:
       run:
diff --git a/.github/workflows/translate-i18n-claude.yml b/.github/workflows/translate-i18n-claude.yml
index 18080b2a2d5..77702ffbaa9 100644
--- a/.github/workflows/translate-i18n-claude.yml
+++ b/.github/workflows/translate-i18n-claude.yml
@@ -35,7 +35,7 @@ concurrency:
 jobs:
   translate:
     if: github.repository == 'langgenius/dify'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     timeout-minutes: 120
 
     steps:
diff --git a/.github/workflows/trigger-i18n-sync.yml b/.github/workflows/trigger-i18n-sync.yml
index b209f5a245b..ad2a0675afa 100644
--- a/.github/workflows/trigger-i18n-sync.yml
+++ b/.github/workflows/trigger-i18n-sync.yml
@@ -16,7 +16,7 @@ concurrency:
 jobs:
   trigger:
     if: github.repository == 'langgenius/dify'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     timeout-minutes: 5
 
     steps:
diff --git a/.github/workflows/vdb-tests-full.yml b/.github/workflows/vdb-tests-full.yml
index 73814534f6a..27923401e7c 100644
--- a/.github/workflows/vdb-tests-full.yml
+++ b/.github/workflows/vdb-tests-full.yml
@@ -16,7 +16,7 @@ jobs:
   test:
     name: Full VDB Tests
     if: github.repository == 'langgenius/dify'
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     strategy:
       matrix:
         python-version:
diff --git a/.github/workflows/vdb-tests.yml b/.github/workflows/vdb-tests.yml
index 33469e29e72..634fb1a4097 100644
--- a/.github/workflows/vdb-tests.yml
+++ b/.github/workflows/vdb-tests.yml
@@ -13,7 +13,7 @@ concurrency:
 jobs:
   test:
     name: VDB Smoke Tests
-    runs-on: depot-ubuntu-24.04-4
+    runs-on: depot-ubuntu-24.04
     strategy:
       matrix:
         python-version: