Bump actions/upload-artifact from 4.5.0 to 4.6.0 (#194)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.5.0 to 4.6.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4.5.0...v4.6.0)

.github/workflows/app-build-verify.yml

@@ -505,7 +505,7 @@ jobs:
         briefcase package web static
 
     - name: Upload Failure Logs
-      uses: actions/upload-artifact@v4.5.0
+      uses: actions/upload-artifact@v4.6.0
       if: failure()
       with:
         name: build-failure-logs-${{ inputs.runner-os }}-${{ inputs.framework }}-${{ inputs.python-version }}-${{ inputs.target-platform }}-${{ inputs.target-format }}

.github/workflows/app-create-verify.yml

@@ -137,7 +137,7 @@ jobs:
         pprint(toml.load(pyproject_toml))
 
     - name: Upload Failure Logs
-      uses: actions/upload-artifact@v4.5.0
+      uses: actions/upload-artifact@v4.6.0
       if: failure()
       with:
         name: build-failure-logs-${{ inputs.runner-os }}-${{ inputs.framework }}-${{ inputs.python-version }}