chore(deps): bump actions/upload-artifact from 6 to 7 (#1064)

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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/build_app.yml

@@ -58,14 +58,14 @@ jobs:
           echo "  log_level: info" >> dist\user_data\config.yml
 
       - name: create and upload portable zip
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: portable_basiliskLLM_${{ steps.get_variables.outputs.version_number }}_${{ runner.os }}_${{ steps.get_variables.outputs.arch }}
           path: dist/*
           if-no-files-found: error
           retention-days: 30
       - name: upload installer
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: setup_basiliskLLM_${{ steps.get_variables.outputs.version_number }}_${{ runner.os }}_${{ steps.get_variables.outputs.arch }}
           path: output_setup/*

.github/workflows/localization.yml

@@ -29,7 +29,7 @@ jobs:
       - name: build POT file
         run: uv run setup.py extract_messages
       - name: upload POT file
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: basiliskLLM.pot
           path: basiliskLLM.pot