feat: initial commit with Nuxt 3 student management system

- Add Nuxt 3 + Prisma + SQLite full-stack setup
- Add student CRUD API with batch import/export
- Add stats dashboard with gender/class distribution
- Add target community settings feature
- Add Docker deployment support (Dockerfile + docker-compose)
- Add README with development and deployment instructions

.dockerignore

@@ -0,0 +1,14 @@
+.git
+.gitignore
+node_modules
+dist
+.output
+.env
+.env.local
+.env.development
+.env.*.local
+*.log
+*.md
+.DS_Store
+.vscode
+.idea