feat: redesign archgw -> plano + website in Next.js (#613)

* feat: redesign archgw -> plano + website

* feat(www): refactor landing page sections, add new diagrams and UI improvements

* feat(www): sections enhanced for clarify & diagrams added

* feat(www): improvements to mobile design, layout of diagrams

* feat(www): clean + typecheck

* feat(www): feedback loop changes

* feat(www): fix type error

* fix lib/utils error

* feat(www): ran biome formatting

* feat(www): graphic changes

* feat(www): web analytics

* fea(www): changes

* feat(www): introduce monorepo

This change brings Turborepo monorepo to independently handle the marketing website, the docs website and any other future use cases for mutli-platform support. They are using internal @katanemo package handlers for the design system and logic.

* fix(www): transpiler failure

* fix(www): tsconfig issue

* fix(www): next.config issue

* feat(docs): hold off on docs

* Delete next.config.ts

* feat(www): content fix

* feat(www): introduce blog

* feat(www): content changes

* Update package-lock.json

* feat: update text

* Update IntroSection.tsx

* feat: Turbopack issue

* fix

* Update IntroSection.tsx

* feat: updated Research page

* refactor(www): text clarity, padding adj.

* format(www)

* fix: add missing lib/ files to git - fixes Vercel GitHub deployment

- Updated .gitignore to properly exclude Python lib/ but include Next.js lib/ directories
- Added packages/ui/src/lib/utils.ts (cn utility function)
- Added apps/www/src/lib/sanity.ts (Sanity client configuration)
- Fixes module resolution errors in Vercel GitHub deployments (case-sensitive filesystem)

* Update .gitignore

* style(www): favicon + metadata

* fix(www): links

* fix(www): add analytics

* fix(www): add

* fix(www): fix links + image

* fix(www): fix links + image

* fix(www): fix links

* fix(www): remove from tools testing.md

apps/www/src/lib/sanity.ts

@@ -0,0 +1,20 @@
+import { createClient } from "@sanity/client";
+import imageUrlBuilder from "@sanity/image-url";
+import type { SanityImageSource } from "@sanity/image-url/lib/types/types";
+
+const projectId = process.env.NEXT_PUBLIC_SANITY_PROJECT_ID;
+const dataset = process.env.NEXT_PUBLIC_SANITY_DATASET;
+const apiVersion = process.env.NEXT_PUBLIC_SANITY_API_VERSION;
+
+export const client = createClient({
+  projectId,
+  dataset,
+  apiVersion,
+  useCdn: true, // Set to false if statically generating pages, using ISR or using the on-demand revalidation API
+});
+
+const builder = imageUrlBuilder(client);
+
+export function urlFor(source: SanityImageSource) {
+  return builder.image(source);
+}