chore(ci): upgrade GitHub Actions to Node 24 runtimes

checkout v4->v7, setup-node v4->v6, setup-python v5->v6,
pnpm/action-setup v4->v6, upload-pages-artifact v3->v5,
deploy-pages v4->v5. Clears the Node 20 deprecation warnings.
No usage changes needed: setup-node v6 limits automatic caching
to npm but we set cache: pnpm explicitly.

.github/workflows/ci.yml

@@ -25,15 +25,15 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.x'
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: pnpm

.github/workflows/deploy-homepage.yml

@@ -23,11 +23,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: pnpm
@@ -53,7 +53,7 @@ jobs:
       - name: Merge demo into homepage output
         run: cp -r understand-anything-plugin/packages/dashboard/dist homepage/dist/demo
 
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/upload-pages-artifact@v5
         with:
           path: homepage/dist
 
@@ -65,4 +65,4 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5