Switch auth to plain-text password env var (remove bcrypt)

- Replace ADMIN_PASSWORD_HASH with ADMIN_PASSWORD in auth route and docker-compose
- Remove bcryptjs / @types/bcryptjs dependencies
- Delete scripts/hashPassword.ts (no longer needed)

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

server/routes/modules.ts

@@ -42,6 +42,15 @@ modulesRouter.delete('/:id', async (req: Request, res: Response, next: NextFunct
   }
 });
 
+modulesRouter.post('/:id/move', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const { rackId, uPosition } = req.body as { rackId: string; uPosition: number };
+    res.json(ok(await moduleService.moveModule(req.params.id, rackId, uPosition)));
+  } 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)));