chore: add iOS and Android targets for Rust in CI workflow

Author: Leeeon233

.github/workflows/ci.yml

@@ -84,6 +84,7 @@ jobs:
         if: env.turbo_cache_hit != 1
         run: |
           cargo install cargo-ndk
+          rustup target add aarch64-linux-android
 
       - name: Cache Gradle
         if: env.turbo_cache_hit != 1
@@ -164,6 +165,10 @@ jobs:
             **/ios/Pods
           key: ${{ steps.cocoapods-cache.outputs.cache-key }}
 
+      - name: Install iOS target for Rust
+        if: env.turbo_cache_hit != 1
+        run: rustup target add aarch64-apple-ios
+
       - name: Build for iOS
         run: |
           yarn ubrn:ios