chore: update Cargo.lock for v0.3.2

feat: improve markdown rendering in web chat UI

fix: prevent IME composition Enter from triggering send

feat: add web chat UI (GET / serves Claude Desktop-style chat page)

feat: add chat and mcp subcommands

fix: switch reqwest to rustls-tls for cross-compilation

ci: add CI and Release workflows

fix: registry dedup, JSON-RPC method validation, add regression tests

refactor: ToolKind enum, remove async-trait, consolidate modules

refactor: eliminate MCP tool duplication, FNV-1a hash, LLM retry, configurable shell timeout

fix: prevent panic on malformed bind string in is_localhost

security: IpAddr::is_loopback for localhost check, async sleep, remove log header race

security: strict loopback IP check, shell reap retry, read_file description fix

security: enforce required tool params, reap zombies, reject empty queries

security: fix double user message, process-group kill on shell timeout