feat: OCI Services page, compliance report v3, DOCX with camo strip, timezone per-user

- New OCI Services page with Service Status (auto-detect + overrides) and OCI Health (real-time Oracle status) tabs
- Compliance report: OCI Services section with Cloud Guard recommendations table, back page with Connect with us
- DOCX generation: professional styling with Pillow camouflage strip, green header tables, result boxes
- Separate Download DOCX button in reports page
- Timezone now per-user (not global) — each user configures their own timezone
- ADB connection pre-check before report generation (fail fast 503)
- Compliance report iframe shows friendly HTML instead of JSON 404 during generation
- OCI Health dashboard: proxies ocistatus.oraclecloud.com with search, geo filters, expandable region cards

frontend-react/src/api/endpoints/auth.ts

@@ -8,6 +8,7 @@ export interface User {
   last_name?: string;
   email?: string;
   mfa_enabled?: boolean;
+  timezone?: string;
 }
 
 export interface LoginResponse {