Build(deps): Bump actions/upload-artifact from 6 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v6...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/linux.yml

@@ -42,25 +42,25 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload AppImage
         with:
           name: WeakAuras-Companion-CI-AppImage
           path: release/**/*.AppImage
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload Snap
         with:
           name: WeakAuras-Companion-CI-Snap
           path: release/**/*.snap
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload deb
         with:
           name: WeakAuras-Companion-CI-deb
           path: release/**/*.deb
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload rpm
         with:
           name: WeakAuras-Companion-CI-rpm

.github/workflows/macos.yml

@@ -45,13 +45,13 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload DMG
         with:
           name: WeakAuras-Companion-CI-dmg
           path: release/**/*-mac-universal.dmg
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload ZIP
         with:
           name: WeakAuras-Companion-CI-zip

.github/workflows/windows.yml

@@ -42,7 +42,7 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         name: Upload Installer
         with:
           name: WeakAuras-Companion-CI-Installer