feat(web): questionnaires, diary and medication module in the patient app

- Focus screen renders versioned questionnaire items (iq: buttons): section chip, position
  (adaptive forms without "of N"), recall date, pause / help-now actions, optional skip,
  sleep-hours input, 0-10 scale anchors, RUS-AUDIT item 2 standard-drink table.
- Paused / held-for-review questionnaires get their own screen.
- Today: intake and diary tasks, review notice, therapy-day card on days 1/7/14.
- Drug card /meds/:ref from data/meds/meds_reference.json (draft built from the Minzdrav
  guidelines: depression 2024, PTSD 2023) — expected effect, course, side effects, red flags;
  no doses shown. "Report a side effect" always available (med:side_effects:<ref>).
- API: /instruments/catalog, /meds/reference; today gains questionnaire state, reference id,
  indication and therapy day; demo persona seeds the dashboard dose history.
- INTAKE_DEMO=1 (demo clock only) opens the questionnaires on synthetic data without touching
  the clinical release gate in config/intake_runtime.yaml.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/src/api/client.ts

@@ -1,4 +1,13 @@
-import type { AuthResult, CrisisResource, DemoPersona, DialogEvent, Reply, TodayPlan } from "./types";
+import type {
+  AuthResult,
+  Catalog,
+  CrisisResource,
+  DemoPersona,
+  DialogEvent,
+  MedsReference,
+  Reply,
+  TodayPlan,
+} from "./types";
 
 // Web: same-origin /api/v1 (Vite proxy in dev). Mobile shell: set VITE_API_BASE to the absolute API URL at build.
 const BASE: string = import.meta.env.VITE_API_BASE ?? "/api/v1";
@@ -35,6 +44,8 @@ export const api = {
   signInAnonymous: () => post<AuthResult>("/auth/anonymous"),
   demoPersonas: () => request<DemoPersona[]>("/demo/personas"),
   crisisResources: () => request<CrisisResource[]>("/crisis/resources"),
+  catalog: () => request<Catalog>("/instruments/catalog"),
+  medsReference: () => request<MedsReference>("/meds/reference"),
   today: (token: string) => request<TodayPlan>(`/me/${encodeURIComponent(token)}/today`),
   sendEvent: async (token: string, event: DialogEvent) =>
     (await post<{ replies: Reply[] }>(`/dialog/${encodeURIComponent(token)}/events`, event)).replies,