Update actions/cache action to v5 (#184)

Author: renovate[bot]

.github/actions/cache-build-paths/action.yml

@@ -8,7 +8,7 @@ runs:
   using: 'composite'
   steps:
     - name: Cache build artifacts
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           example/build