feat: Add build and release workflow

This commit introduces a new GitHub Actions workflow for building and releasing the `aicommit` binary for multiple platforms and architectures.

The workflow is triggered on push events to tags matching the `v*` pattern

.github/workflows/release.yml

@@ -0,0 +1,95 @@
+name: Build and Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: Build on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          # Linux x86_64
+          - os: ubuntu-latest
+            artifact_name: aicommit
+            asset_name: aicommit-linux-x86_64
+            target: x86_64-unknown-linux-gnu
+          # Linux ARM64
+          - os: ubuntu-latest
+            artifact_name: aicommit
+            asset_name: aicommit-linux-aarch64
+            target: aarch64-unknown-linux-gnu
+          # Linux RISC-V 64
+          - os: ubuntu-latest
+            artifact_name: aicommit
+            asset_name: aicommit-linux-riscv64
+            target: riscv64gc-unknown-linux-gnu
+          # macOS Intel
+          - os: macos-latest
+            artifact_name: aicommit
+            asset_name: aicommit-macos-x86_64
+            target: x86_64-apple-darwin
+          # macOS Apple Silicon
+          - os: macos-latest
+            artifact_name: aicommit
+            asset_name: aicommit-macos-aarch64
+            target: aarch64-apple-darwin
+          # Windows x86_64
+          - os: windows-latest
+            artifact_name: aicommit.exe
+            asset_name: aicommit-windows-x86_64
+            target: x86_64-pc-windows-msvc
+          # Windows ARM64
+          - os: windows-latest
+            artifact_name: aicommit.exe
+            asset_name: aicommit-windows-aarch64
+            target: aarch64-pc-windows-msvc
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install Rust
+      uses: dtolnay/rust-toolchain@stable
+      with:
+        targets: ${{ matrix.target }}
+
+    - name: Install cross-compilation tools
+      if: matrix.os == 'ubuntu-latest' && (contains(matrix.target, 'aarch64') || contains(matrix.target, 'riscv64'))
+      run: |
+        sudo apt-get update
+        if [[ "${{ matrix.target }}" == "aarch64-unknown-linux-gnu" ]]; then
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+        elif [[ "${{ matrix.target }}" == "riscv64gc-unknown-linux-gnu" ]]; then
+          sudo apt-get install -y gcc-riscv64-linux-gnu
+        fi
+      
+    - name: Build
+      run: cargo build --release --target ${{ matrix.target }}
+      env:
+        CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
+        CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER: riscv64-linux-gnu-gcc
+
+    - name: Prepare asset
+      shell: bash
+      run: |
+        cd target/${{ matrix.target }}/release
+        if [ "${{ matrix.os }}" = "windows-latest" ]; then
+          7z a ../../../${{ matrix.asset_name }}.zip ${{ matrix.artifact_name }}
+        else
+          tar -czf ../../../${{ matrix.asset_name }}.tar.gz ${{ matrix.artifact_name }}
+        fi
+        
+    - name: Upload Release Asset
+      uses: softprops/action-gh-release@v1
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        files: |
+          ${{ matrix.asset_name }}.*
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}