feat: initialize Next.js project with TypeScript, ESLint, and Tailwind CSS

- Added ESLint configuration for Next.js with custom global ignores.
- Created Next.js configuration file with basic setup.
- Initialized package.json with dependencies for Next.js, React, and TypeScript.
- Set up PostCSS configuration for Tailwind CSS.
- Added SVG assets for the project.
- Created TypeScript configuration file with strict settings and Next.js support.
- Defined custom type declarations for Next.js cache life and routing parameters.
- Implemented validation types for Next.js pages and layouts.

.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