ci(unit): update upload-artifact action

Author: dysfunc

.github/workflows/unit.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
       - name: Install pnpm
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v3
         with:
           version: 8.11
       - name: Install Node
@@ -40,7 +40,7 @@ jobs:
       - name: Run tests
         run: pnpm test
       - name: Upload artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: unit-tests