chore(review): take into account some feedback

Author: shouze

.github/workflows/responsive.yaml

@@ -5,31 +5,25 @@ name: Responsive
 # touches the docs source or this workflow file.
 
 on:
-  push:
-    paths:
-      - "docs/**"
-      - "playwright.config.ts"
-      - "scripts/responsive.pw.ts"
-      - ".github/workflows/responsive.yml"
   pull_request:
     paths:
       - "docs/**"
       - "playwright.config.ts"
       - "scripts/responsive.pw.ts"
-      - ".github/workflows/responsive.yml"
+      - ".github/workflows/responsive.yaml"
 
 jobs:
   responsive:
     name: No horizontal scroll (mobile viewports)
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: oven-sh/setup-bun@v2
+      - uses: oven-sh/setup-bun@ecf28ddc73e819eb6fa29df6b34ef8921c743461 # v2.1.3
 
       - name: Install dependencies
-        run: bun install
+        run: bun install --frozen-lockfile
 
       # Build the docs with localhost URLs so the embedded sitemap + internal
       # links all resolve against the local preview server.

playwright.config.ts

@@ -3,7 +3,7 @@
  *
  * Run:  bun run docs:test:responsive
  *
- * Tests live in scripts/responsive.spec.ts.
+ * Tests live in scripts/responsive.pw.ts.
  * They require a running VitePress preview server (bun run docs:preview).
  * In CI the server is started by the responsive.yml workflow.
  */