fix: resolve fileURLtoPath issue update package.json

fix: update readme.md

fix: add todo.md

fix: update opencode install

docs: clarify MCP config formats and scope per client

docs: add MCP setup for Claude, Codex, Gemini, and OpenCode

fix: add MIT license

docs: complete std.array_list and std.hash_map namespace documentation with validated examples

fix: add hash_map docs

fix: add std.array_list stubs

fix: get_builtin_info regex and validate_code duplicate imports

docs: complete roadmap items with C interop hardening, navigation cleanup, and status trackers

fix: add 31 comprehensive tests for compilation model and RLS

docs: refactor core guides with consistent structure and new production guides

fix: harden URI/tool handling and remove import side effects