fix: Update release workflow with --all-features and system dependencies

- Add --all-features flag to ensure SafeTensors compilation
- Install cmake and build-essential for llama.cpp cross-compilation
- Fix missing binary artifacts in v1.2.0 release

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Mike Kuykendall

.github/workflows/release.yml

@@ -37,13 +37,24 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install system dependencies (Linux)
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential cmake
+      
+      - name: Install system dependencies (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          brew install cmake
+      
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.target }}
 
       - name: Build binary
-        run: cargo build --release --target ${{ matrix.target }}
+        run: cargo build --release --target ${{ matrix.target }} --all-features
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4