feat: landing page migration (#24)

* chore: cleanup nextjs project

* feat(shadcn-ui): initialize shadcn ui libs

* feat: update landing app with shadcnI integration

* feat: add path mapping for shadcn-ui atoms in tsconfig

* feat: remove unused tw-animate-css import

* feat: migrate header component

* feat: migrate hero component

* feat: migrate features component

* feat: migrate community component

* feat: migrate learning resources component

* feat: migrate testimonials component

* feat: migrate call to action component

* feat: migrate footer component

* feat: migrate simple theme switcher component

* feat: update dependencies in package.json and package-lock.json

* chore: add tailwind-animate-css package

* feat: initialize index file to export atoms

* chore: remove pnpm, accidentally added out of habit

tsconfig.base.json

@@ -16,6 +16,7 @@
     "baseUrl": ".",
     "paths": {
       "@imphnen-frontend-service/service": ["libs/service/src/index.ts"],
+      "@imphnen-frontend-service/shadcn-ui/atoms": ["libs/shadcn-ui/src/atoms/index.ts"],
       "@imphnen-frontend-service/ui/atoms": ["libs/ui/src/atoms/index.ts"],
       "@imphnen-frontend-service/ui/molecules": [
         "libs/ui/src/molecules/index.ts"