feat(agent): add show_preview tool, auto-focus edited files, robust interrupt on resend

chore(debug): make streamingFiles logs visible (console.log) + dump raw shapes

chore(debug): log streamingFiles signature on change

feat(editor): live-stream file contents into Monaco during write_file

feat(hardening): per-user rate limit, body cap, stream timeout, queue timeout

refactor(agent): serialise dispatch through a real queue

fix(preview): stop missing-asset spam, collapse duplicate diagnostics

feat(agent): integrate Lovable-style patterns

fix(vfs): keep filesRef in sync with state on every mutation

feat(autofix): self-correcting TS loop with esbuild-wasm and diagnostics panel

fix(frontend): read HF access token from ref in chat transport

feat: initial Reachy Mini Vibe Coder space