fanavaran duplication request problems fixed.

src/fanavaran/schema/fanavaran-audit-log.schema.ts

@@ -62,12 +62,33 @@ export class FanavaranAuditLog {
   @Prop({ type: String, required: false })
   requestUrl?: string;
 
+  @Prop({ type: String, required: false })
+  requestMethod?: string;
+
   @Prop({ type: Number, required: false })
   httpStatus?: number;
 
+  /** Sanitized outbound headers (secrets masked). */
+  @Prop({ type: Object, required: false })
+  requestHeaders?: Record<string, unknown>;
+
+  /** Outbound JSON/body (truncated; secrets masked). */
+  @Prop({ type: Object, required: false })
+  requestBody?: unknown;
+
+  /** Compact structured facts (ids, flags) — kept for filtering/dashboards. */
   @Prop({ type: Object, required: false })
   requestMeta?: Record<string, unknown>;
 
+  /** Sanitized inbound response headers. */
+  @Prop({ type: Object, required: false })
+  responseHeaders?: Record<string, unknown>;
+
+  /** Inbound response body (truncated). */
+  @Prop({ type: Object, required: false })
+  responseBody?: unknown;
+
+  /** Compact structured facts from the response. */
   @Prop({ type: Object, required: false })
   responseMeta?: Record<string, unknown>;
 
@@ -86,3 +107,4 @@ export const FanavaranAuditLogSchema =
   SchemaFactory.createForClass(FanavaranAuditLog);
 
 FanavaranAuditLogSchema.index({ trackingCode: 1, createdAt: 1 });
+FanavaranAuditLogSchema.index({ claimCaseId: 1, createdAt: 1 });