feat(cfcfrms): I4C Live screens for SOP layer chain, risk, bank holds and restorations

- Risk screen and shared I4C date field
- Bank Master: IFSC to I4C bank code map and unmapped IFSC list
- Holds, restorations, grievances, documents, outbox and dashboard updates
  for the backend I4C SOP / outward ledger changes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/app/cfcfrms/i4c/i4c.service.ts

@@ -50,6 +50,21 @@ export interface I4cHold {
   documents?: I4cDocument[];
   released_amount?: number;
   restored_amount?: number;
+  digital_suspended?: boolean;
+  lapse_on?: string;
+  lea_notice_due_on?: string;
+  lea_notice_sent_on?: string;
+  lea_notice_ref?: string;
+  extension_until?: string;
+  extension_ref?: string;
+  linkedAlerts?: any[];
+  relatedAccounts?: any[];
+  excludedKind?: { kind: string }[];
+  muleFlags?: any[];
+  fraudReports?: any[];
+  channelBlocks?: any[];
+  reportsOnAccount?: number;
+  canLapseRelease?: boolean;
   auto_intimation_attempts?: number;
 }
 
@@ -141,7 +156,7 @@ export interface I4cPage<T> {
 export type I4cListParams = Record<string, string | number | boolean | null | undefined>;
 
 export interface HoldActionRequest {
-  action: 'RELEASE' | 'FREEZE' | 'UNFREEZE' | 'UNFREEZE_AND_RELEASE';
+  action: 'RELEASE' | 'FREEZE' | 'UNFREEZE' | 'UNFREEZE_AND_RELEASE' | 'SUSPEND_DIGITAL' | 'RESTORE_DIGITAL';
   /** RELEASE only: how much to release; empty releases all. */
   amount?: number | null;
   reasonType: string;
@@ -259,6 +274,19 @@ export class I4cService {
     return this.http.get<I4cPage<any>>(`${this.base}/bank-master`, { params: this.params(query) });
   }
 
+  /** The bank's IFSC / prefix -> I4C Bank Code map, and reported IFSCs that had no code. */
+  ifscMap(): Observable<{ mappings: any[]; unknown: any[] }> {
+    return this.http.get<{ mappings: any[]; unknown: any[] }>(`${this.cases}/ifsc-map`);
+  }
+
+  mapIfsc(body: { ifscKey: string; bankCode: number; note?: string }): Observable<{ resourceId: number }> {
+    return this.http.post<{ resourceId: number }>(`${this.cases}/ifsc-map`, body);
+  }
+
+  unmapIfsc(id: number): Observable<{ resourceId: number }> {
+    return this.http.post<{ resourceId: number }>(`${this.cases}/ifsc-map/${id}/remove`, {});
+  }
+
   // ── GRM / MRM (/v1/i4c/cases) ──────────────────────────────────────────
 
   grievances(query: I4cListParams = {}): Observable<I4cPage<any>> {
@@ -335,6 +363,24 @@ export class I4cService {
     });
   }
 
+  /** A POST on /i4c/cases/{path}, e.g. restorations/5/contest or holds/3/lea-notice. */
+  casePost(path: string, body: Record<string, any> = {}): Observable<any> {
+    return this.http.post<any>(`${this.cases}/${path}`, body);
+  }
+
+  casePut(path: string, body: Record<string, any> = {}): Observable<any> {
+    return this.http.put<any>(`${this.cases}/${path}`, body);
+  }
+
+  /** A paged register on /i4c/cases: mule-flags, fraud-reports, linked-alerts, channel-blocks. */
+  register(name: string, query: I4cListParams = {}): Observable<I4cPage<any>> {
+    return this.http.get<I4cPage<any>>(`${this.cases}/${name}`, { params: this.params(query) });
+  }
+
+  fraudReportsCsv(): Observable<Blob> {
+    return this.http.get(`${this.cases}/fraud-reports.csv`, { responseType: 'blob' });
+  }
+
   documents(ownerType: I4cDocumentOwner, ownerId: number): Observable<I4cDocument[]> {
     return this.http.get<I4cDocument[]>(`${this.cases}/documents`, { params: this.params({ ownerType, ownerId }) });
   }