refactor(treatment-report): restructure treatment report form and components

- Replace SelectDPJP with SelectDoctor component
- Update schema naming from ActionReport to TreatmentReport
- Add doctor selection functionality to treatment report form
- Improve form layout and field organization
- Update related model imports to use single quotes
- add fragment for better form grouping
- cherry pick form field from another branch

app/models/doctor.ts

@@ -1,7 +1,7 @@
-import { type Base, genBase } from "./_base"
-import { type Employee, genEmployee } from "./employee"
-import type { Specialist } from "./specialist"
-import type { Subspecialist } from "./subspecialist"
+import { type Base, genBase } from './_base'
+import { type Employee, genEmployee } from './employee'
+import type { Specialist } from './specialist'
+import type { Subspecialist } from './subspecialist'
 
 export interface Doctor extends Base {
   employee_id: number