Remove check-cache test as this doesn't work with LFS files

Author: dr-bizz

.github/workflows/ci.yml

@@ -111,18 +111,6 @@ jobs:
       - name: 💅 Prettier Check
         run: yarn prettier:check
 
-  yarn-check-cache:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          lfs: true
-      - uses: actions/setup-node@v4
-        with:
-          node-version-file: .tool-versions
-      - name: 🔍 Check Yarn Cache
-        run: yarn install --immutable --immutable-cache --check-cache
-
   onesky-upload:
     runs-on: ubuntu-latest
     needs: [test, eslint, typescript, prettier]