feat: chat window, preferred language, insurance contact, and AI call eligibility

- Schedule: right-click Chat option opens floating SMS chat window
- Chat window: SMS template selector with appointment date/time pre-filled
- Chat window: office name and phone pulled from Settings > Office Contact
- Chat window: Preferred Language selector (English, Spanish, Portuguese,
  Mandarin, Cantonese, Arabic, Haitian Creole) with fully translated templates
  and locale-aware date/time formatting
- Patient form: Preferred Language field (add/edit), default English
- Settings > Office Contact: added Dental Office Name field
- Settings > Advanced: Insurance Contact page (CRUD — company name + phone)
- Prisma schema: preferredLanguage on Patient, officeName on OfficeContact,
  new InsuranceContact model
- Patient management: Upload Patient Document moved below Patient Records
- Insurance Eligibility: AI Call Insurance collapsible section; insurance
  company and phone auto-populated from saved Insurance Contacts

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

apps/Frontend/src/components/settings/office-contact-card.tsx

@@ -6,6 +6,7 @@ import { apiRequest, queryClient } from "@/lib/queryClient";
 
 type OfficeContact = {
   id?: number;
+  officeName?: string | null;
   receptionistName?: string | null;
   dentistName?: string | null;
   phoneNumber?: string | null;
@@ -16,6 +17,7 @@ type OfficeContact = {
 export function OfficeContactCard() {
   const { toast } = useToast();
 
+  const [officeName, setOfficeName] = useState("");
   const [receptionistName, setReceptionistName] = useState("");
   const [dentistName, setDentistName] = useState("");
   const [phoneNumber, setPhoneNumber] = useState("");
@@ -33,6 +35,7 @@ export function OfficeContactCard() {
 
   useEffect(() => {
     if (contact) {
+      setOfficeName(contact.officeName ?? "");
       setReceptionistName(contact.receptionistName ?? "");
       setDentistName(contact.dentistName ?? "");
       setPhoneNumber(contact.phoneNumber ?? "");
@@ -61,7 +64,7 @@ export function OfficeContactCard() {
 
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
-    saveMutation.mutate({ receptionistName, dentistName, phoneNumber, email, fax });
+    saveMutation.mutate({ officeName, receptionistName, dentistName, phoneNumber, email, fax });
   };
 
   return (
@@ -78,6 +81,17 @@ export function OfficeContactCard() {
           <p className="text-sm text-gray-400">Loading...</p>
         ) : (
           <form className="space-y-4" onSubmit={handleSubmit}>
+            <div>
+              <label className="block text-sm font-medium">Dental Office Name</label>
+              <input
+                type="text"
+                value={officeName}
+                onChange={(e) => setOfficeName(e.target.value)}
+                className="mt-1 p-2 border rounded w-full text-sm"
+                placeholder="e.g. Summit Dental Care"
+              />
+            </div>
+
             <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
               <div>
                 <label className="block text-sm font-medium">Receptionist Name</label>