Connect ReactNativeDependencies with ios jobs (#49978)

Summary:
Pull Request resolved: #49978

This change connects the RNDependencies we prebuild in CI with the other iOS jobs we have.

By doing so, we aim to speed up the build time in CI, saving time and money.

## Changelog:
[Internal] - Connect the ReactNativeDependencies in CI

Differential Revision: D71034587

Author: cipolleschi

.github/actions/test-ios-helloworld/action.yml

@@ -46,6 +46,14 @@ runs:
       uses: ruby/[email protected]
       with:
         ruby-version: ${{ inputs.ruby-version }}
+    - name: Download ReactNativeDependencies
+      uses: actions/download-artifact@v4
+      with:
+        name: ReactNativeDependencies${{ inputs.flavor }}.framework.dSYM.tar.gz
+        path: packages/react-native/third-party
+    - name: Print third-party folder
+      shell: bash
+      run: ls -lR packages/react-native/third-party
     - name: Install iOS dependencies - Configuration ${{ inputs.flavor }}; New Architecture ${{ inputs.architecture }}; JS Engine ${{ inputs.jsengine }}
       shell: bash
       run: |
@@ -78,7 +86,8 @@ runs:
           BUILD_TYPE="${{ inputs.flavor }}"
           TARBALL_FILENAME=$(node ../react-native/scripts/hermes/get-tarball-name.js --buildType "$BUILD_TYPE")
           HERMES_PATH="$HERMES_WS_DIR/hermes-runtime-darwin/$TARBALL_FILENAME"
-          HERMES_ENGINE_TARBALL_PATH="$HERMES_PATH" yarn bootstrap ios "${args[@]}" | cat
+          RN_DEP_PATH=packages/react-native/third-party/ReactNativeDependencies${{ inputs.flavor }}.framework.dSYM.tar.gz
+          RCT_USE_LOCAL_RN_DEP="$RN_DEP_PATH" HERMES_ENGINE_TARBALL_PATH="$HERMES_PATH" yarn bootstrap ios "${args[@]}" | cat
         fi
     - name: Build HelloWorld  project
       shell: bash

.github/actions/test-ios-rntester/action.yml

@@ -92,6 +92,14 @@ runs:
         else
           echo 'No Hermes tarball found.'
         fi
+    - name: Download ReactNativeDependencies
+      uses: actions/download-artifact@v4
+      with:
+        name: ReactNativeDependencies${{ inputs.flavor }}.framework.dSYM.tar.gz
+        path: packages/react-native/third-party
+    - name: Print third-party folder
+      shell: bash
+      run: ls -lR packages/react-native/third-party
     - name: Setup xcode build cache
       uses: ./.github/actions/setup-xcode-build-cache
       with:
@@ -118,6 +126,8 @@ runs:
           export RCT_NEW_ARCH_ENABLED=0
         fi
 
+        export RCT_USE_LOCAL_RN_DEP=packages/react-native/third-party/ReactNativeDependencies${{ inputs.flavor }}.framework.dSYM.tar.gz
+
         cd packages/rn-tester
 
         bundle install