feat(webui): add guided setup flows

* feat(channels): add guided setup flows

* test(channels): preserve setup config values

* fix(channels): reflect saved setup state

* refactor(channels): simplify setup state metadata

* fix(channels): harden setup lifecycle

* refactor(channels): centralize setup contracts

* fix(channels): route setup actions through webui shim

* fix(channels): adapt settings for compact screens

* fix(models): preserve default preset display

* feat(models): add curated Codex catalog

* fix(webui): stop attached gateway on interrupt

* fix(webui): simplify apps catalog

* docs(webui): clarify apps and runtime features

* feat(settings): add guided capability setup

* fix(webui): harden setup and managed services

* test: keep managed runtime checks portable

* test: scope POSIX runtime coverage

* fix(webui): simplify file settings

* feat(files): bundle document reading

* fix(webui): harden setup request boundaries

* fix(webui): prevent channel setup status squeeze

* fix(settings): group provider compatibility aliases

* refactor(settings): remove redundant setup surfaces

* fix(webui): harden guided setup lifecycle

* fix(webui): preserve channel setup compatibility

nanobot/web/__init__.py

@@ -3,6 +3,7 @@
 The ``dist/`` subdirectory holds the production WebUI bundle served by the
 gateway. It is shipped inside the published wheel and is rebuilt automatically
 by the ``webui-build`` Hatch hook during ``python -m build``. In an editable
-source checkout it stays empty until you run ``cd webui && bun run build``
-(or use the Vite dev server at ``cd webui && bun run dev``).
+source checkout, ``nanobot webui`` and ``nanobot gateway`` detect stale local
+frontend sources and can rebuild the bundle before serving it. WebUI developers
+can still use the Vite dev server at ``cd webui && bun run dev``.
 """