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-outbox/i4c-outbox.component.scss

@@ -189,3 +189,30 @@
   color: #64748b;
   font-size: 12px;
 }
+
+/* Layer of the complaint a row belongs to: victim (L0), first layer (L1), onward (L2+). */
+.layer-pill {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 9999px;
+  font-size: 10.5px;
+  font-weight: 700;
+  white-space: nowrap;
+  background: #f1f5f9;
+  color: #475569;
+
+  &--victim {
+    background: #eff6ff;
+    color: #1d4ed8;
+  }
+
+  &--first {
+    background: #fef3c7;
+    color: #b45309;
+  }
+
+  &--onward {
+    background: #f3e8ff;
+    color: #7e22ce;
+  }
+}