feat(branch-profile): add pincode field

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/app/organization/branch-profile/branch-profile.component.html

@@ -71,6 +71,10 @@
               <mat-label>Address</mat-label>
               <textarea matInput formControlName="address" rows="2"></textarea>
             </mat-form-field>
+            <mat-form-field appearance="outline" class="bp-field bp-field--half">
+              <mat-label>Pincode</mat-label>
+              <input matInput formControlName="pincode" maxlength="10" placeholder="e.g. 462001" />
+            </mat-form-field>
             <mat-form-field appearance="outline" class="bp-field bp-field--half">
               <mat-label>Contact Phone</mat-label>
               <input matInput formControlName="contactPhone" />

src/app/organization/branch-profile/branch-profile.component.ts

@@ -53,6 +53,7 @@ export class BranchProfileComponent implements OnInit {
       branchCode: [''],
       branchType: [null],
       address: [''],
+      pincode: [''],
       contactPhone: [''],
       contactEmail: [''],
       workingHoursStart: [''],
@@ -102,6 +103,7 @@ export class BranchProfileComponent implements OnInit {
           branchCode: res.branchCode ?? '',
           branchType: res.branchType ?? null,
           address: res.address ?? '',
+          pincode: res.pincode ?? '',
           contactPhone: res.contactPhone ?? '',
           contactEmail: res.contactEmail ?? '',
           workingHoursStart: res.workingHoursStart ?? '',