src/AGENTS.md: tools index entry names punkres (G-128 tool now vendored)

Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com

src/AGENTS.md

@@ -125,7 +125,7 @@ Recovery after a wrong path guess:
 - `vendorlib_tcl9/` — Tcl 9 specific vendor libraries
 - `runtime/` — Build runtimes and VFS config (see runtime/AGENTS.md)
 - `buildsuites/` — Zig-built runtime factory: suites building Tcl runtimes from external sources with the pinned zig toolchain; surfaced via `make.tcl buildsuite list/info/build`; suite self-description contract in buildsuites/README.md (see buildsuites/AGENTS.md)
-- `tools/` — Vendored first-party build tools (zig; punkzip now, the G-128 tool later) built into `bin/` by the make.tcl tool step; upstream-first editing with per-tree PROVENANCE.md provenance/licence records (see tools/AGENTS.md)
+- `tools/` — Vendored first-party build tools (zig; punkzip + punkres) built into `bin/` by the make.tcl tool step; upstream-first editing with per-tree PROVENANCE.md provenance/licence records (see tools/AGENTS.md)
 - `doc/` — Generated documentation (see doc/AGENTS.md)
 - `assets/logo/` — Project logo vector masters and the `.ico` files generated from them; source of the project icon, with the pre-2026-07 artwork retained under `legacy/` (see assets/logo/AGENTS.md)
 - `testansi/` — Sample ANSI art files (do not modify)