feat(ci): allow cache overwriting

.github/workflows/res-update-game.yml

@@ -9,6 +9,11 @@ on:
         description: "Commit Message"
         type: string
         required: false
+      overwrite_cache:
+        description: "Force cache overwrite"
+        type: boolean
+        required: false
+        default: false
 
 jobs:
   clone-resources-official:
@@ -124,6 +129,8 @@ jobs:
 
       - name: Restore ResourceUpdater.exe from cache
         id: cache-restore
+        # If overwrite = true, skip this step (to allow a new save to the cache)
+        if: github.event.inputs.overwrite_cache != 'true'
         uses: actions/cache/restore@v4
         with:
           key: ${{ runner.os }}-resource-updater-main-cpp-${{ hashFiles('./tools/ResourceUpdater/main.cpp') }}