feat(scenario): run logs, lint/format tooling, CONTRIBUTING

- add ScenarioRunLogEntity to persist step script output to DB
- stepLogger dual-writes to NestJS logger and DB (fire-and-forget)
- add GET /scenarios/:id/run/:runId returning run, stepRuns and logs
- add POST /scenarios/:id/run/:runId/wait (polls until terminal state)
- 9 new integration tests for the two endpoints (136 total)
- add eslint with typescript-eslint and eslint-config-prettier
- add npm scripts: format, lint, lint:fix
- resolve all lint errors across src and test (no any types)
- add CONTRIBUTING.md covering dev workflow

src/auth/auth.module.ts

@@ -1,8 +1,8 @@
-import { Module } from '@nestjs/common';
-import { AuthController } from './auth.controller';
-import { AuthService } from './auth.service';
-import { SessionModule } from '../session/session.module';
-import { EnvironmentModule } from '../environment/environment.module';
+import { Module } from "@nestjs/common";
+import { AuthController } from "./auth.controller";
+import { AuthService } from "./auth.service";
+import { SessionModule } from "../session/session.module";
+import { EnvironmentModule } from "../environment/environment.module";
 
 @Module({
   imports: [SessionModule, EnvironmentModule],