feature: Preview added for treatments.

frontend/src/types/treatment.ts

@@ -51,8 +51,19 @@ export interface TreatmentAttachmentMeta {
   sizeBytes: number;
 }
 
+export const TREATMENT_TYPES = [
+  'consultation',
+  'filling',
+  'endo',
+  'visit',
+  'hygiene',
+] as const;
+
+export type TreatmentType = (typeof TREATMENT_TYPES)[number];
+
 export interface PastTreatmentRecord {
   id: string;
+  treatmentType: TreatmentType;
   teeth: FdiToothId[];
   notes?: string | null;
 }
@@ -75,6 +86,7 @@ export interface LinkedOrganizationOption {
 
 export interface TreatmentRecordDraft {
   clientId: string;
+  treatmentType: TreatmentType;
   teeth: FdiToothId[];
   comment: string;
   attachmentMetas: TreatmentAttachmentMeta[];