chore: comment out CocoaPods caching in iOS build workflow

- Temporarily disabled CocoaPods caching in the iOS build workflow for further evaluation and testing.

Author: patrickkabwe

.github/workflows/ios-build.yml

@@ -78,13 +78,13 @@ jobs:
       - name: Install xcpretty
         run: gem install xcpretty
 
-      - name: Cache CocoaPods
-        uses: actions/cache@v4
-        with:
-          path: example/ios/Pods
-          key: ${{ runner.os }}-pods-${{ hashFiles('example/ios/Podfile') }}
-          restore-keys: |
-            ${{ runner.os }}-pods-
+    #   - name: Cache CocoaPods
+    #     uses: actions/cache@v4
+    #     with:
+    #       path: example/ios/Pods
+    #       key: ${{ runner.os }}-pods-${{ hashFiles('example/ios/Podfile') }}
+    #       restore-keys: |
+    #         ${{ runner.os }}-pods-
 
       - name: Install Pods
         working-directory: example/ios