ci: unify artifact uploads on node 24

.github/workflows/architecture-observe.yml

@@ -57,7 +57,7 @@ jobs:
 
       - name: Upload semantic comparison report
         if: always()
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: official-plugin-architecture-report
           path: MoviePilot/official-plugin-architecture-report.json

.github/workflows/pylint.yml

@@ -95,7 +95,7 @@ jobs:
           --output-format=json > pylint-report.json || true
 
     - name: Upload pylint report
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       if: always()
       with:
         name: pylint-report

.github/workflows/test.yml

@@ -134,7 +134,7 @@ jobs:
           uv run --locked --no-sync python -m coverage xml
 
       - name: Upload coverage report
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-report
           path: |