Add versioning

Author: CannonLock

.github/workflows/nextjs.yml

@@ -154,7 +154,7 @@ jobs:
       - name: Upload versioned site artifact
         uses: actions/upload-artifact@v4
         with:
-          name: docs-${{ steps.get-patch.outputs.patch }}
+          name: docs-${{ github.run_id }}-${{ steps.get-patch.outputs.patch }}
           path: ./${{ steps.get-patch.outputs.patch }}
 
   # Aggregate built sites
@@ -165,7 +165,7 @@ jobs:
       - name: Download all site artifacts
         uses: actions/download-artifact@v4
         with:
-          pattern: docs-*
+          pattern: docs-${{ github.run_id }}-*
 
       - name: List all aggregated sites
         run: ls -l