chore(deps): update actions/upload-artifact action to v7

| datasource  | package                 | from   | to     |
| ----------- | ----------------------- | ------ | ------ |
| github-tags | actions/upload-artifact | v6.0.0 | v7.0.0 |

Author: renovate[bot]

.github/workflows/build.yml

@@ -125,7 +125,7 @@ jobs:
       - name: pack
         run: dotnet pack --no-build -o bin -c Release
 
-      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: packages
           path: bin/*.nupkg

.github/workflows/release.yml

@@ -49,7 +49,7 @@ jobs:
       - name: pack
         run: dotnet pack --no-build -o bin -c Release
 
-      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: packages
           path: bin/*.nupkg