Initial scaffold: full-stack RackMapper application

Complete project scaffold with working auth, REST API, Prisma/SQLite
schema, Docker config, and React frontend for both Rack Planner and
Service Mapper modules. Both server and client pass TypeScript strict
mode with zero errors. Initial migration applied.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

server/routes/modules.ts

@@ -0,0 +1,51 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import * as moduleService from '../services/moduleService';
+import { ok } from '../types/index';
+
+export const modulesRouter = Router();
+
+modulesRouter.put('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { name, uPosition, uSize, manufacturer, model, ipAddress, notes } = req.body as {
+      name?: string;
+      uPosition?: number;
+      uSize?: number;
+      manufacturer?: string;
+      model?: string;
+      ipAddress?: string;
+      notes?: string;
+    };
+    res.json(
+      ok(
+        await moduleService.updateModule(req.params.id, {
+          name,
+          uPosition,
+          uSize,
+          manufacturer,
+          model,
+          ipAddress,
+          notes,
+        })
+      )
+    );
+  } catch (e) {
+    next(e);
+  }
+});
+
+modulesRouter.delete('/:id', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    await moduleService.deleteModule(req.params.id);
+    res.json(ok(null));
+  } catch (e) {
+    next(e);
+  }
+});
+
+modulesRouter.get('/:id/ports', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    res.json(ok(await moduleService.getModulePorts(req.params.id)));
+  } catch (e) {
+    next(e);
+  }
+});