fix(ci): harden Playwright browser installs (#40009)

.github/workflows/web-e2e.yml

@@ -50,9 +50,17 @@ jobs:
         working-directory: ./e2e
         run: vp run test:unit
 
-      - name: Install Playwright browser
+      - name: Install Playwright browsers for core E2E
+        if: ${{ !inputs.run-external-runtime }}
+        timeout-minutes: 15
         working-directory: ./e2e
-        run: vp run e2e:install
+        run: vp run e2e:install:ci
+
+      - name: Install Chromium for external runtime E2E
+        if: ${{ inputs.run-external-runtime }}
+        timeout-minutes: 15
+        working-directory: ./e2e
+        run: vp run e2e:install:ci:chromium
 
       - name: Run isolated source-api and built-web Cucumber E2E tests
         if: ${{ !inputs.run-external-runtime }}

.github/workflows/web-tests.yml

@@ -91,6 +91,7 @@ jobs:
   dify-ui-test:
     name: dify-ui Tests
     runs-on: depot-ubuntu-24.04-4
+    timeout-minutes: 20
     env:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
     defaults:
@@ -108,7 +109,8 @@ jobs:
         uses: ./.github/actions/setup-web
 
       - name: Install Chromium for Browser Mode
-        run: vp exec playwright install --with-deps chromium
+        timeout-minutes: 15
+        run: vp exec playwright install --with-deps --only-shell chromium
 
       - name: Run dify-ui tests
         run: vp test run --project unit --coverage --silent=passed-only
@@ -125,6 +127,7 @@ jobs:
   dify-ui-storybook-test:
     name: dify-ui Storybook Tests
     runs-on: depot-ubuntu-24.04-4
+    timeout-minutes: 20
     defaults:
       run:
         shell: bash
@@ -140,7 +143,8 @@ jobs:
         uses: ./.github/actions/setup-web
 
       - name: Install Chromium for Browser Mode
-        run: vp exec playwright install --with-deps chromium
+        timeout-minutes: 15
+        run: vp exec playwright install --with-deps --only-shell chromium
 
       - name: Run dify-ui Storybook tests
         run: vp run test:storybook

e2e/package.json

@@ -10,6 +10,8 @@
     "e2e:full:headed": "tsx ./scripts/run-cucumber.ts --full --headed",
     "e2e:headed": "tsx ./scripts/run-cucumber.ts --headed",
     "e2e:install": "playwright install --with-deps chromium webkit",
+    "e2e:install:ci": "playwright install --with-deps --only-shell chromium webkit",
+    "e2e:install:ci:chromium": "playwright install --with-deps --only-shell chromium",
     "e2e:middleware:down": "tsx ./scripts/setup.ts middleware-down",
     "e2e:middleware:up": "tsx ./scripts/setup.ts middleware-up",
     "e2e:post-merge": "tsx ./scripts/run-post-merge.ts",