feat: share patients across all users

Removed per-user patient filtering so all staff accounts see the same
patient pool. Previously each user only saw patients they created.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/db/shared/schemas/results/UserAggregateResult.schema.ts

@@ -11,6 +11,7 @@ export const UserAggregateResultSchema = z.object({  _count: z.object({
     npiProviders: z.number(),
     claims: z.number(),
     insuranceCredentials: z.number(),
+    shoppingVendors: z.number(),
     updatedPayments: z.number(),
     backups: z.number(),
     backupDestinations: z.number(),
@@ -22,7 +23,9 @@ export const UserAggregateResultSchema = z.object({  _count: z.object({
     aiSettings: z.number(),
     officeHours: z.number(),
     officeContact: z.number(),
-    procedureTimeslot: z.number()
+    procedureTimeslot: z.number(),
+    insuranceContacts: z.number(),
+    patientConversations: z.number()
   }).optional(),
   _sum: z.object({
     id: z.number().nullable()