feat: edit client — save per tab, DOB re-KYC alert, audit logs, KYC improvements

- Edit button per tab with Save & Next confirmation dialog
- DOB change triggers re-KYC alert, resets PAN verification, auto-fills remarks
- Mobile/email changes logged as audit notes via client notes API
- Redesigned confirmation dialog with icon + title, type-based theming
- KYC re-edit flow: remarks mandatory for VERIFIED records, re-edit API command
- Load existing photo & signature in edit KYC, immediate upload on change
- Populate all KYC fields (document, AML, form60/15) from API on edit
- Non-individual PAN verification uses same flow as individual
- Fix table overflow when sidebar panel is open
- Add fr unit to stylelint allowed-list

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.stylelintrc

@@ -67,7 +67,8 @@
       "vh",
       "deg",
       "s",
-      "ms"
+      "ms",
+      "fr"
     ]
   }
 }