Initial commit: Dimension47 project setup

- NestJS backend with JWT auth, Prisma ORM, Swagger docs
- Vite + React 19 frontend with TypeScript
- Tailwind CSS v4 with custom dark theme design system
- Auth module: Login, Register, Protected routes
- Campaigns module: CRUD, Member management
- Full Prisma schema for PF2e campaign management
- Docker Compose for PostgreSQL

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

server/src/app.module.ts

@@ -0,0 +1,44 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { APP_GUARD } from '@nestjs/core';
+
+// Core Modules
+import { PrismaModule } from './prisma/prisma.module';
+
+// Feature Modules
+import { AuthModule } from './modules/auth/auth.module';
+import { CampaignsModule } from './modules/campaigns/campaigns.module';
+
+// Guards
+import { JwtAuthGuard } from './modules/auth/guards/jwt-auth.guard';
+import { RolesGuard } from './modules/auth/guards/roles.guard';
+
+@Module({
+  imports: [
+    // Configuration
+    ConfigModule.forRoot({
+      isGlobal: true,
+      envFilePath: '.env',
+    }),
+
+    // Core
+    PrismaModule,
+
+    // Features
+    AuthModule,
+    CampaignsModule,
+  ],
+  providers: [
+    // Global JWT Auth Guard
+    {
+      provide: APP_GUARD,
+      useClass: JwtAuthGuard,
+    },
+    // Global Roles Guard
+    {
+      provide: APP_GUARD,
+      useClass: RolesGuard,
+    },
+  ],
+})
+export class AppModule {}