chore: add 'letstri/permix' project to community adoption list

Author: Rel1cx

apps/website/content/docs/community.tsx

@@ -10,6 +10,7 @@ export const projects = [
   { owner: "hashintel", repo: "hash" },
   { owner: "kriasoft", repo: "graphql-starter-kit" },
   { owner: "kriasoft", repo: "react-starter-kit" },
+  { owner: "letstri", repo: "permix" },
   { owner: "mgilangjanuar", repo: "buntal" },
   { owner: "npmgraph", repo: "npmgraph" },
   { owner: "offlegacy", repo: "event-tracker" },