fix: apply consistent-type-imports across API codebase (728 lint errors)

- Convert `import type { X }` to `import { type X }` (inline-type-imports style)
- Suppress consistent-type-imports for `typeof import()` in instrument.ts
- Includes uncommitted agent work: metrics module, redis caching, audit logs,
  saved searches, circuit breaker, rate limiting, and admin enhancements

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

apps/api/src/modules/shared/infrastructure/middleware/csrf.middleware.ts

@@ -1,6 +1,6 @@
 import { randomBytes } from 'node:crypto';
 import { ForbiddenException, Injectable, type NestMiddleware } from '@nestjs/common';
-import type { NextFunction, Request, Response } from 'express';
+import { type NextFunction, type Request, type Response } from 'express';
 
 const CSRF_COOKIE = 'XSRF-TOKEN';
 const CSRF_HEADER = 'x-csrf-token';