Promote beta → main: upload-artifact→v7, download-artifact→v8 (Node 24, clears remaining deprecation)

.github/workflows/ci.yml

@@ -83,7 +83,7 @@ jobs:
 
       - name: Upload dist hash artifact
         if: github.event_name == 'push' && github.ref == 'refs/heads/unstable'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v7
         with:
           name: dist-hashes-current
           path: artifacts/dist-hashes-current.json
@@ -144,7 +144,7 @@ jobs:
 
       - name: Upload Playwright artifacts
         if: steps.visual.outcome == 'failure'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v7
         with:
           name: playwright-visual-diffs
           path: |
@@ -171,7 +171,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Download dist hash artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8
         with:
           name: dist-hashes-current
           path: artifacts

.github/workflows/nsite-archive.yml

@@ -46,7 +46,7 @@ jobs:
       # `path: dist` stores the site files at the artifact root (index.html at top),
       # so the downloaded .zip extracts straight to the nsite site directory.
       - name: Upload site archive
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v7
         with:
           name: bitvid-site-${{ github.ref_name }}-${{ steps.vars.outputs.sha }}
           path: dist