docs: update test counts and tool table to match 339 tests, 10 tools

fix: command case lookup, notebook/websearch OOM, HTML apos entity

fix: SSRF, OOM, URL injection, UTF-8 panics, git worktree, negative zero

feat: implement full Python structure — context, bootstrap, streaming, commands, tools, transcript, usage

docs: three-way comparison (Python vs Rust branch vs claw-rs)

docs: add line-by-line comparison with claw-code Rust branch

fix: token count bytes-vs-chars, read/grep OOM guard, README accuracy

fix: missing destructive patterns, UTF-8 panic, symlink bypass, Windows drive

fix: permission whitespace bypass, missing patterns, CRLF SSE, empty file msg

fix: 7 bugs — path safety on read/glob/grep, destructive bypass, output limit

fix: path traversal bypass, SSE multi-line data loss, session ID injection

feat: claw-rs v1.0.0 — working AI agent runtime