chore(deps)(deps): bump actions/upload-artifact from 4 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -97,7 +97,7 @@ jobs:
         run: npm run build
 
       - name: Upload frontend build
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: frontend-dist
           path: ui/dist/
@@ -462,7 +462,7 @@ jobs:
           ./bin/stem-${{ matrix.os }}-${{ matrix.arch }} version || true
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: stem-${{ matrix.os }}-${{ matrix.arch }}
           path: bin/stem-${{ matrix.os }}-${{ matrix.arch }}
@@ -594,15 +594,15 @@ jobs:
         run: npx playwright test --project=chromium --reporter=html
 
       - name: Upload Playwright report
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: always()
         with:
           name: playwright-report
           path: ui/playwright-report/
           retention-days: 7
 
       - name: Upload server logs on failure
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: e2e-server-logs

.github/workflows/license-check.yml

@@ -104,7 +104,7 @@ jobs:
           echo ""
 
       - name: Upload license reports
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: always()
         with:
           name: license-reports

.github/workflows/release.yml

@@ -175,7 +175,7 @@ jobs:
             -bb stem.spec
 
       - name: Upload release artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-linux-${{ matrix.arch }}
           path: |
@@ -289,7 +289,7 @@ jobs:
           ./deploy/macos/build-pkg.sh "./dist/stem-darwin-${ARCH}" "${PKG_VERSION}"
 
       - name: Upload release artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: release-darwin-${{ matrix.arch }}
           path: |

.github/workflows/todo-tracker.yml

@@ -54,7 +54,7 @@ jobs:
           cat todo-report.md
 
       - name: Upload report
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: todo-report
           path: todo-report.md