feat(01-01): scaffold Next.js 16.2.0 project with all Phase 1 dependencies

- Created teressa-copeland-homes with TypeScript, Tailwind, ESLint, App Router, src dir
- Installed next-auth@5.0.0-beta.30 (pinned exact version), drizzle-orm, @neondatabase/serverless
- Installed bcryptjs, @vercel/blob, zod, drizzle-kit, tsx, dotenv
- Added db:generate, db:migrate, db:seed, db:studio npm scripts
- Verified npm run build passes with zero TypeScript errors

teressa-copeland-homes/.gitignore

@@ -0,0 +1,41 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts