fix: resolve TypeScript compilation errors in API

- Add explicit IRouter type to all route files
- Add explicit Express type to app.ts
- Fix env.ts by moving getCorsOrigins after parsing
- Fix token.ts SignOptions type for expiresIn
- Cast req.params.id to String() in controllers

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

apps/api/src/app.ts

@@ -1,4 +1,4 @@
-import express from 'express';
+import express, { type Express } from 'express';
 import cors from 'cors';
 import helmet from 'helmet';
 import { env, getCorsOrigins } from './config/env.js';
@@ -16,7 +16,7 @@ import { tenantsRoutes } from './routes/tenants.routes.js';
 import fielRoutes from './routes/fiel.routes.js';
 import satRoutes from './routes/sat.routes.js';
 
-const app = express();
+const app: Express = express();
 
 // Security
 app.use(helmet());