feat(reui): update ReUI components and documentation

- Added new OIDC configuration options in `.env.example`.
- Expanded documentation in `AGENTS.md` to include OIDC endpoints and admin UI.
- Updated ReUI skill version and component count from 17 to 20 across various documentation files.
- Enhanced `README.md` and other related files to reflect the new component structure and usage guidelines.

Co-authored-by: Cursor <cursoragent@cursor.com>

AGENTS.md

@@ -4,13 +4,22 @@
 
 - Monorepo: `apps/web` + `packages/ui` (`@authportal/ui`)
 - Vite + React + TanStack + shadcn **base-nova** + ReUI Frame
-- App Switcher source of truth для CFDM / vps / bgp / fw
+- App Switcher: CFDM / vps / bgp / fw / **dns** (Technitium)
+- Auth: JWT fragment SSO для своих SPA **и** OIDC IdP для внешних RP (Technitium)
+
+## OIDC
+
+- Endpoints: `/.well-known/openid-configuration`, `/.well-known/jwks.json`, `/oauth/authorize`, `/oauth/token`, `/oauth/userinfo`
+- Admin UI: `/admin/oidc`
+- Docs: [`docs/integrate-technitium.md`](docs/integrate-technitium.md)
 
 ## UI
 
 - Hierarchy: **ReUI PRO > shadcn**
 - Surface: **frame**
 - Contract: [`docs/ui-design-contract.md`](docs/ui-design-contract.md)
+- Docs: [Introduction](https://reui.io/docs) · [llms.txt](https://reui.io/llms.txt) · [MCP](https://reui.io/docs/mcp) · [Agent Skills](https://reui.io/docs/agent-skills)
+- Skill: `.claude/skills/reui` (`668fb463eb`, 20 free components)
 - Rules: `.cursor/rules/reui-mcp.mdc`, `frontend-shadcn.mdc`, `frontend-ui-patterns.mdc`, `shadcn-mcp.mdc`, `shadcn-ui-production.mdc`
 - Primary MCP: `user-reui`; primitives: `plugin-shadcn-shadcn`
 - Chrome: NavUser in sidebar footer (theme segmented); no ModeToggle in header
@@ -26,4 +35,5 @@
 pnpm install
 pnpm --filter web dev
 pnpm --filter web build
+pnpm --filter @authportal/api test
 ```