feat: Implement dynamic filtering for agent search by adding a filters parameter to the search service and utilizing it in the profiles page.

src/services/agents.service.ts

@@ -80,6 +80,7 @@ export interface SearchAgentsParams {
   limit?: number;
   sortBy?: 'createdAt' | 'averageRating' | 'totalReviews' | 'firstName';
   sortOrder?: 'asc' | 'desc';
+  filters?: Record<string, string[]>;
 }
 
 // Public agent listing response
@@ -173,6 +174,9 @@ class AgentsService {
     if (params.limit) queryParams.set('limit', String(params.limit));
     if (params.sortBy) queryParams.set('sortBy', params.sortBy);
     if (params.sortOrder) queryParams.set('sortOrder', params.sortOrder);
+    if (params.filters && Object.keys(params.filters).length > 0) {
+      queryParams.set('filters', JSON.stringify(params.filters));
+    }
 
     const queryString = queryParams.toString();
     const url = queryString ? `${this.basePath}?${queryString}` : this.basePath;