docs: update documentation to OKF v0.1 format

docs/api/setup.md

@@ -3,7 +3,7 @@ type: api
 title: Setup Endpoint
 description: Dedicated POST /api/v1/setup/create-admin endpoint used only while no administrator exists.
 tags: [api, setup, bootstrap, first-admin]
-timestamp: 2026-07-21T14:43:00Z
+timestamp: 2026-07-21T16:23:40Z
 ---
 
 # Endpoint

docs/architecture/frontend-structure.md

@@ -12,7 +12,7 @@ Routes live in `frontend/src/app/app.routes.ts`:
 
 | Path         | Component                        | Guard         | Notes                                  |
 |--------------|----------------------------------|---------------|----------------------------------------|
-| `/bootstrap` | `SetupCreateAdminComponent`      | —             | Rendered only when `initialized === false`. Non-dismissible modal overlay. |
+| `/bootstrap` | `SetupCreateAdminComponent`      | —             | Lazy-loaded first-admin creation route. Non-dismissible modal overlay while `initialized === false`; successful creation navigates to `/admin`. |
 | `/login`     | `LoginComponent`                 | —             | Standard login form.                   |
 | `/`          | `HomeComponent` (shell)          | `authGuard`   | Requires auth + initialized. Hosts a `<router-outlet>` for child routes. |
 | `/admin`     | `AdminUsersComponent`            | `adminGuard`  | Child of `/`; requires `role === 'admin'`. |
@@ -29,7 +29,7 @@ All components are standalone (no NgModules). Each component imports
 | `HomeComponent`        | `frontend/src/app/features/home/home.component.ts`              | Authenticated shell with header, conditional admin nav, and `<router-outlet>` for children. |
 | `AdminUsersComponent`  | `frontend/src/app/features/admin/admin-users.component.ts`      | Admin-only user list rendered inside the home shell. |
 | `LoginComponent`       | `frontend/src/app/features/auth/login.component.ts`            | Username/password form.                         |
-| `SetupCreateAdminComponent` | `frontend/src/app/features/setup/setup-create-admin.component.ts` | First-admin bootstrap modal (non-dismissible, typed reactive forms). |
+| `SetupCreateAdminComponent` | `frontend/src/app/features/setup/setup-create-admin.component.ts` | First-admin bootstrap modal with typed reactive form, validation messages, retry handling, session initialization, and redirect to `/admin`. |
 
 # Services
 
@@ -38,7 +38,7 @@ All components are standalone (no NgModules). Each component imports
 | `AuthService`       | `frontend/src/app/core/services/auth.service.ts`              | Signal-backed access token + current user; persists session to `sessionStorage` and exposes `restoreSession()` + `waitUntilHydrated()`. |
 | `BootstrapService`  | `frontend/src/app/core/services/bootstrap.service.ts`         | Fetches `/api/v1/bootstrap`, applies theme tokens to CSS; exposes `ready()` that deduplicates the in-flight load. |
 | `AuthSessionStorage` (helpers) | `frontend/src/app/core/services/auth.session-storage.ts` | Pure `readStoredSession` / `writeStoredSession` / `clearStoredSession` against `sessionStorage` (key `hipctf.auth.v1`). |
-| `AdminService`      | `frontend/src/app/core/services/admin.service.ts`             | `GET /api/v1/admin/users` (typed `AdminUser[]`).          |
+| `SetupCreateAdminService` | `frontend/src/app/features/setup/setup-create-admin.service.ts` | Preflights the CSRF cookie, calls `POST /api/v1/setup/create-admin`, and normalizes success/failure responses. |
 
 # Guards and interceptors
 

docs/guides/bootstrap.md

@@ -3,7 +3,7 @@ type: guide
 title: First-Run Bootstrap
 description: How a fresh HIPCTF instance is initialized by the very first administrator.
 tags: [guide, bootstrap, first-admin, onboarding, tester]
-timestamp: 2026-07-21T16:09:53Z
+timestamp: 2026-07-21T16:23:40Z
 ---
 
 # When this flow runs
@@ -32,16 +32,18 @@ bypassed.
 3. The app redirects to `/bootstrap` and shows the
    **"Welcome to HIPCTF — Create the first administrator"** modal.
 4. Fill in the three fields and submit:
-   - **Username** — 3–32 chars, letters/digits/`.`/`-`/`_` only. Helper
-     text is shown via `data-testid="setup-username-error"` when the
-     pattern fails.
+   - **Username** — 3–32 chars, letters/digits/`.`/`-`/`_` only. The
+     username field displays inline validation after it is touched.
    - **Password** — must satisfy the policy shown directly below the
      field (default: 12 chars with upper, lower, digit, symbol).
-   - **Confirm Password** — must equal the password above (verified by
-     the group-level `passwordMatchValidator`; mismatch shows
-     `data-testid="setup-confirm-error"`).
-5. Click **Create admin** (`data-testid="setup-submit"`). The button remains enabled while the form is invalid so this validation flow can be triggered; it is disabled only while a submission is in progress.
-6. To verify client-side validation, submit with empty or partial fields. The overlay stays open, the relevant field errors appear, and no administrator is created or setup request is sent.
+   - **Confirm Password** — must equal the password above; mismatch displays
+     an inline error.
+5. Click **Create admin** (`data-testid="setup-submit"`). The button is
+   disabled only while a submission is in progress and shows **Creating...**
+   with a spinner during that request.
+6. To verify client-side validation, submit with empty or partial fields. The
+   overlay stays open, the relevant field errors appear, and no administrator
+   is created or setup request is sent.
 
 # Expected behavior
 

docs/index.md

@@ -11,7 +11,7 @@ scoreboard, an event window with a public countdown, theming, and admin
 controls.
 
 The docs below are organized by purpose so agents can pull just the slice
-they need. Last regenerated 2026-07-21T16:09:53Z.
+they need. Last regenerated 2026-07-21T16:23:40Z.
 
 # Architecture