Rama 0.4: System proxy and PAC support
Summary
Rama 0.4 adds system proxy support and PAC (Proxy Auto-Config) with a JavaScript runtime in WASM (rama-js), enabling system-wide proxy configuration and PAC-based routing for Rama clients. The release also expands gRPC support with ttRPC and introduces HAR/WebSocket support, plus enhanced CLI tooling for PAC generation and evaluation, positioning Rama as a more capable, open-source proxy framework.