build(deps): bump actions/upload-artifact from 5 to 7 (#378)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -41,7 +41,7 @@ jobs:
           cp imgui-lwjgl3/build/libs/*.jar tmp/
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v7
         with:
           name: java-libraries
           path: tmp/*.jar
@@ -86,7 +86,7 @@ jobs:
           buildSrc/scripts/build.sh ${{ matrix.target.type }}
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v7
         with:
           name: native-library-${{ matrix.target.type }}
           path: /tmp/imgui/dst/
@@ -98,7 +98,7 @@ jobs:
     needs: build-natives
     steps:
       - name: Merge Artifacts
-        uses: actions/upload-artifact/merge@v5
+        uses: actions/upload-artifact/merge@v7
         with:
           name: native-libraries
           pattern: native-library-*