ci: remove CocoaPods cache and update EAS to latest

Removes CocoaPods caching step which may cause build inconsistencies and updates EAS CLI to use latest version instead of pinned version for improved tooling and bug fixes

.github/workflows/build-ios.yml

@@ -77,17 +77,10 @@ jobs:
             bun run prebuild
           fi
       
-      - name: 💾 Cache CocoaPods
-        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
-        with:
-          path: ios/Pods
-          key: ${{ runner.os }}-pods-develop-${{ hashFiles('ios/Podfile.lock') }}
-          restore-keys: ${{ runner.os }}-pods-develop
-      
       - name: 🏗️ Setup EAS
         uses: expo/expo-github-action@main
         with:
-          eas-version: 16.17.4
+          eas-version: latest
           token: ${{ secrets.EXPO_TOKEN }}
 
       - name: 🚀 Build iOS app