chore(.github/workflows): add Rust CI workflow

Add CI pipeline for Rust project to enforce formatting, clippy, and tests:
New Features
- Introduce Rust CI workflow triggered on push and pull_request to main/master
- Execute cargo fmt check, cargo clippy with deny warnings, cargo build, and cargo test
Enhancements
- No enhancements
Bug Fixes
- No bug fixes

.github/workflows/rust.yml

@@ -0,0 +1,36 @@
+name: Rust CI
+
+on:
+  push:
+    branches: [ "main", "master" ]
+  pull_request:
+    branches: [ "main", "master" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build_and_test:
+    name: Build & Test
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      
+    - name: Set up Rust
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        components: rustfmt, clippy
+        
+    - name: Check formatting
+      run: cargo fmt --all -- --check
+      
+    - name: Run Clippy Lints
+      run: cargo clippy -- -D warnings
+      
+    - name: Build
+      run: cargo build --verbose
+      
+    - name: Run Tests
+      run: cargo test --verbose