fix(create-twenty-app): working docs URL in final message, complete dev:add table in AGENTS.md (#22695)

Part 7 of the app-docs audit series — two small fixes in the scaffolder
itself, found while testing it end-to-end.

- The `Documentation:` link printed at the end of `npx
create-twenty-app` points to
`https://docs.twenty.com/developers/extend/capabilities/apps`, which
404s (the apps docs live under `/developers/extend/apps/...`). Now
points at the quick start.
- The generated `AGENTS.md` (mirrored to `CLAUDE.md`) recommends `yarn
twenty dev:add` but its entity table lists only 10 of the 14 supported
entity types — AI agents working from that file can't discover
`pageLayoutTab`, `commandMenuItem`, `viewField`, or
`connectionProvider`. Added the missing rows (paths follow the CLI's
`kebabCase(entity)s` convention).

---
_Generated by [Claude
Code](https://claude.ai/code/session_01ExboyDAT19khDuKXaYXETT)_

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Co-authored-by: Martin <martin@twenty.com>

packages/create-twenty-app/src/constants/template/AGENTS.md

@@ -63,5 +63,9 @@ It's highly recommended to create new app entities using `yarn twenty dev:add`.
 | View                 | `yarn twenty dev:add view`               | `src/views/<name>.ts`                 |
 | Navigation menu item | `yarn twenty dev:add navigationMenuItem` | `src/navigation-menu-items/<name>.ts` |
 | Page layout          | `yarn twenty dev:add pageLayout`         | `src/page-layouts/<name>.ts`          |
+| Page layout tab      | `yarn twenty dev:add pageLayoutTab`      | `src/page-layout-tabs/<name>.ts`      |
+| Command menu item    | `yarn twenty dev:add commandMenuItem`    | `src/command-menu-items/<name>.ts`    |
+| View field           | `yarn twenty dev:add viewField`          | `src/view-fields/<name>.ts`           |
+| Connection provider  | `yarn twenty dev:add connectionProvider` | `src/connection-providers/<name>.ts`  |
 
 This helps automatically generate required IDs etc.

packages/create-twenty-app/src/create-app.command.ts

@@ -668,7 +668,7 @@ export class CreateAppCommand {
 
     console.log(
       chalk.gray(
-        '  Documentation: https://docs.twenty.com/developers/extend/capabilities/apps',
+        '  Documentation: https://docs.twenty.com/developers/extend/apps/getting-started/quick-start',
       ),
     );
   }