feat(#167): Implement Runner jobs CRUD and queue submission

Implements runner-jobs module for job lifecycle management and queue submission.

Changes:
- Created RunnerJobsModule with service, controller, and DTOs
- Implemented job creation with BullMQ queue submission
- Implemented job listing with filters (status, type, agentTaskId)
- Implemented job detail retrieval with steps and events
- Implemented cancel operation for pending/queued jobs
- Implemented retry operation for failed jobs
- Added comprehensive unit tests (24 tests, 100% coverage)
- Integrated with BullMQ for async job processing
- Integrated with Prisma for database operations
- Followed existing CRUD patterns from tasks/events modules

API Endpoints:
- POST /runner-jobs - Create and queue a new job
- GET /runner-jobs - List jobs (with filters)
- GET /runner-jobs/:id - Get job details
- POST /runner-jobs/:id/cancel - Cancel a running job
- POST /runner-jobs/:id/retry - Retry a failed job

Quality Gates:
- Typecheck: ✅ PASSED
- Lint: ✅ PASSED
- Build: ✅ PASSED
- Tests: ✅ PASSED (24/24 tests)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api/src/runner-jobs/runner-jobs.module.ts

@@ -0,0 +1,19 @@
+import { Module } from "@nestjs/common";
+import { RunnerJobsController } from "./runner-jobs.controller";
+import { RunnerJobsService } from "./runner-jobs.service";
+import { PrismaModule } from "../prisma/prisma.module";
+import { BullMqModule } from "../bullmq/bullmq.module";
+
+/**
+ * Runner Jobs Module
+ *
+ * Provides CRUD operations for runner jobs and integrates with BullMQ
+ * for asynchronous job processing.
+ */
+@Module({
+  imports: [PrismaModule, BullMqModule],
+  controllers: [RunnerJobsController],
+  providers: [RunnerJobsService],
+  exports: [RunnerJobsService],
+})
+export class RunnerJobsModule {}