refactor(ci): add udeps, taplo and fix tomls

.github/workflows/rust.yml

@@ -41,3 +41,47 @@ jobs:
 
       - name: Run Tests
         run: cargo test --verbose
+
+  udeps:
+    name: Unused Dependencies (cargo-udeps)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set Up Rust (nightly for udeps)
+        uses: dtolnay/rust-toolchain@nightly
+
+      - name: Cache Cargo Dependencies
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install protoc for gRPC server
+        run: sudo apt-get update && sudo apt-get install -y protobuf-compiler 
+
+      - name: Install cargo-udeps
+        run: cargo +nightly install cargo-udeps --locked
+
+      - name: Run cargo-udeps
+        run: cargo +nightly udeps --workspace --all-targets --all-features
+
+  taplo:
+    name: Taplo (TOML formatting)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set Up Rust (stable for cargo install)
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - name: Cache Cargo Dependencies
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install taplo
+        run: cargo +stable install taplo-cli --version ^0.9 --locked --force
+
+      - name: Check TOML formatting with taplo
+        run: taplo format --check