feat: deploy to Hostinger VPS, switch to global_healthx Ozonetel account

- Add helix.svg and PNG favicon (generated via nano-banana)
- Update page title to "Helix Engage" with proper meta tags
- Make seed scripts configurable via SEED_GQL/SEED_ORIGIN env vars
- Support remote workspace member IDs in seed-data.ts
- Dynamic doctor-to-clinic linking in seed-new-entities.ts (fetch IDs from platform)
- Remove deprecated branchClinic field from seed data
- Fix TypeScript errors: callNotes null vs undefined, Lead type casting

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/lib/transforms.ts

@@ -144,7 +144,7 @@ export function transformCalls(data: any): Call[] {
         durationSeconds: n.durationSec ?? 0,
         recordingUrl: n.recordingUrl,
         disposition: n.disposition,
-        callNotes: undefined,
+        callNotes: null,
         patientId: n.patientId,
         appointmentId: n.appointmentId,
         leadId: n.leadId,