fix: add caching for Cargo registry and build artifacts in Tauri workflow

.github/workflows/tauri.yml

@@ -21,6 +21,20 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           components: llvm-tools-preview
+      - name: Cache Cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: cargo-registry-${{ runner.os }}
+          restore-keys: cargo-registry-
+      - name: Cache Cargo build
+        uses: actions/cache@v4
+        with:
+          path: src-tauri/target
+          key: cargo-build-windows-${{ runner.os }}
+          restore-keys: cargo-build-windows-
       - name: Install cinny dependencies
         run: cd cinny && npm ci
       - name: Install tauri dependencies
@@ -76,6 +90,20 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           components: llvm-tools-preview
+      - name: Cache Cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: cargo-registry-${{ runner.os }}
+          restore-keys: cargo-registry-
+      - name: Cache Cargo build
+        uses: actions/cache@v4
+        with:
+          path: src-tauri/target
+          key: cargo-build-linux-${{ runner.os }}
+          restore-keys: cargo-build-linux-
       - name: Install dependencies
         run: |
           sudo apt-get update
@@ -130,6 +158,20 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           target: aarch64-apple-darwin,x86_64-apple-darwin
+      - name: Cache Cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: cargo-registry-${{ runner.os }}
+          restore-keys: cargo-registry-
+      - name: Cache Cargo build
+        uses: actions/cache@v4
+        with:
+          path: src-tauri/target
+          key: cargo-build-macos-${{ runner.os }}
+          restore-keys: cargo-build-macos-
       - name: Install cinny dependencies
         run: cd cinny && npm ci
       - name: Install tauri dependencies
@@ -185,6 +227,28 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           targets: aarch64-linux-android
+      - name: Cache Cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: cargo-registry-${{ runner.os }}
+          restore-keys: cargo-registry-
+      - name: Cache Cargo build
+        uses: actions/cache@v4
+        with:
+          path: src-tauri/target
+          key: cargo-build-android-${{ runner.os }}
+          restore-keys: cargo-build-android-
+      - name: Cache Gradle
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}
+          restore-keys: gradle-
       - name: Install NDK
         run: sdkmanager "ndk;27.0.11902837"
       - name: Install cinny dependencies