Rewrite: Next.js → ASP.NET Core 10 Razor Pages

Full rewrite of the portfolio site from Next.js 14 to .NET 10:

- ASP.NET Core 10 Razor Pages, no Node.js dependency
- EF Core 10 + SQLite (same schema as before — data survives upgrade)
- Cookie authentication (same single-password model)
- Resend contact form via HttpClient
- Bilingual FA/EN via locale cookie + BasePageModel
- All UI ported to Razor Pages with Tailwind CDN + custom CSS
- Vanilla JS: particles, typewriter, cursor, animations, portfolio modal
- Dockerfile: SDK 10.0-alpine → aspnet 10.0-alpine (no npm/Node needed)
- CI/CD: dropped NPM_TOKEN, ADMIN_SESSION_SECRET — pure dotnet publish

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

.gitignore

@@ -1,39 +1,26 @@
-# dependencies
-node_modules
-.pnp
-.pnp.js
+# .NET
+bin/
+obj/
+*.user
+.vs/
+appsettings.*.local.json
 
-# next.js
-.next/
-out/
-build/
-
-# production
-dist/
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts
-
-# misc
-.DS_Store
-*.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# env
-.env*.local
-.env
-
-# vercel
-.vercel
-
-# CMS data (SQLite DB + uploaded media live in the mounted volume)
+# CMS data (SQLite DB + uploads live in the Docker volume)
 /data
 
-# local tooling / agent state
-.claude/
+# Environment
+.env
+.env.local
+.env*.local
 
+# IDE
+.idea/
+.vscode/
+
+# OS
+.DS_Store
+*.pem
+Thumbs.db
+
+# Claude agent state
+.claude/