fix: address code review findings for info broker removal service

- Fix Prisma enum casing: snake_case -> UPPERCASE to match TypeScript types
- Add admin auth guard on POST /process endpoint (P0 security)
- Fix DELETE /request/:id to return valid enum status (REJECTED not cancelled)
- Fix brokerName bug: was set to brokerId, now resolves actual broker name
- Add missing BrokerCategory enum export to types package
- Add HOME_TITLE to AlertSource enum
- Replace unsafe 'as any' casts with proper enum imports
- Fix broker ID with space (familytree Now -> familytreenow)
- Add missing Prisma relation fields for RemovalRequest and BrokerListing
- Add FALSE_POSITIVE to CorrelationStatus enum

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/types/src/index.ts

@@ -27,6 +27,7 @@ export const AlertSource = {
   SPAMSHIELD: "SPAMSHIELD",
   VOICEPRINT: "VOICEPRINT",
   CALL_ANALYSIS: "CALL_ANALYSIS",
+  HOME_TITLE: "HOME_TITLE",
   INFO_BROKER: "INFO_BROKER",
 } as const;
 export type AlertSource = (typeof AlertSource)[keyof typeof AlertSource];
@@ -375,6 +376,15 @@ export interface SecurityReportOutput {
 // Info Broker Removal Types
 // ============================================
 
+export const BrokerCategory = {
+  PEOPLE_SEARCH: "PEOPLE_SEARCH",
+  BACKGROUND_CHECK: "BACKGROUND_CHECK",
+  PUBLIC_RECORDS: "PUBLIC_RECORDS",
+  REVERSE_LOOKUP: "REVERSE_LOOKUP",
+  SOCIAL_MEDIA: "SOCIAL_MEDIA",
+} as const;
+export type BrokerCategory = (typeof BrokerCategory)[keyof typeof BrokerCategory];
+
 export const BrokerStatus = {
   ACTIVE: "ACTIVE",
   INACTIVE: "INACTIVE",