Fix cross-compilation issues and private repo access

- Replace native-tls with rustls-tls for cross-platform compatibility
- Add vendored OpenSSL/libgit2 features for static linking
- Add connect feature to tokio-tungstenite
- Add GITHUB_TOKEN authentication for private repo access
- Add smart binary caching with version checking workflow

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

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

.github/workflows/release.yml

@@ -13,6 +13,8 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  OPENSSL_STATIC: true
+  OPENSSL_VENDOR: true
 
 jobs:
   build: