Fix emulator rust installation

Author: EmmanuelMess

.github/workflows/android-main.yml

@@ -6,6 +6,7 @@ on:
       - 'master'
       - 'release/*'
       - 'hotfix/*'
+      - 'test/*'
 
 concurrency:
   group: build-${{ github.event.pull_request.number || github.ref }}
@@ -131,6 +132,35 @@ jobs:
             ~/.android/adb*
             ~/.android/debug.keystore
           key: avd-${{ matrix.api-level }}
+      - name: Cache Rust dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            file_operations/target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+      - name: Setup Rust for Android
+        run: |
+          cd file_operations
+          chmod +x setup_rust_android.sh
+          ./setup_rust_android.sh
+      - name: Verify Rust setup
+        run: |
+          cd file_operations
+          echo "🔍 Verifying Rust Android targets..."
+          rustup target list --installed | grep android || echo "No Android targets found"
+          echo "🔍 Verifying cargo configuration..."
+          if [ -f .cargo/config.toml ]; then
+            echo "✅ .cargo/config.toml exists"
+          else
+            echo "❌ .cargo/config.toml missing"
+            exit 1
+          fi
       - name: create AVD and generate snapshot for caching
         if: steps.avd-cache.outputs.cache-hit != 'true'
         uses: reactivecircus/android-emulator-runner@v2