feat(types): add DeleteAgentResponse type and update AgentService

Update AgentService to use DeleteAgentResponse type instead of boolean for better type safety

src/main/services/agents/services/AgentService.ts

@@ -5,6 +5,7 @@ import type {
   AgentEntity,
   CreateAgentRequest,
   CreateAgentResponse,
+  DeleteAgentResponse,
   GetAgentResponse,
   ListAgentsResponse,
   ListOptions,
@@ -143,7 +144,7 @@ export class AgentService extends BaseService {
     return await this.getAgent(id)
   }
 
-  async deleteAgent(id: string): Promise<boolean> {
+  async deleteAgent(id: string): Promise<DeleteAgentResponse> {
     this.ensureInitialized()
 
     const result = await this.database.delete(agentsTable).where(eq(agentsTable.id, id))

src/renderer/src/types/agent.ts

@@ -142,6 +142,8 @@ export const UpdateAgentResponseSchema = GetAgentResponseSchema
 
 export type UpdateAgentResponse = GetAgentResponse
 
+export type DeleteAgentResponse = boolean
+
 export type CreateSessionRequest = AgentBase
 
 export interface UpdateSessionRequest extends Partial<AgentBase> {}