ci: deintegrate iOS build caching that does not bring boost

Author: artus9033

.github/workflows/ci.yml

@@ -6,9 +6,6 @@ on:
   pull_request:
     branches: [main]
 
-env:
-  USE_CCACHE: 1
-
 jobs:
   build-lint:
     name: Build & static code analysis
@@ -100,9 +97,6 @@ jobs:
           node-version: 'lts/*'
           cache: 'yarn'
 
-      - name: Restore ccache
-        uses: hendrikmuhs/ccache-action@v1.2
-
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -129,15 +123,6 @@ jobs:
           cd apps/TesterIntegrated/swift
           pod install
 
-      - name: Restore iOS build cache
-        uses: actions/cache@v5
-        with:
-          path: |
-            apps/TesterIntegrated/swift/build
-          key: ${{ runner.os }}-tester-ios-build-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-tester-ios-build-
-
       - name: Build integrated iOS tester app
         run: |
           yarn run build:tester-integrated:ios