DC-6461- Create Youtube Saas tutorial guide and create new doc section (#7369)

* add youtube saas tutorial and create new doc section

* ignore linktree word check

---------

Co-authored-by: Arthur Gamby <[email protected]>
Co-authored-by: Arthur Gamby <[email protected]>

Author: 3 people

cSpell.json

@@ -124,7 +124,8 @@
     "Dreamies",
     "Treatos",
     "Svetlana",
-    "Queenie"
+    "Queenie",
+    "Linktree"
   ],
   "ignoreWords": [
     "Aiven",
@@ -170,7 +171,8 @@
     "Sevalla's",
     "Dataguide",
     "justinellingwood",
-    "Millis"
+    "Millis",
+    "Linktree"
   ],
   "patterns": [
     {

content/900-ai/index.mdx

@@ -119,6 +119,24 @@ npx -y mcp-remote https://mcp.prisma.io/mcp
 />
 </Grid>
 
+### Vibe Coding Tutorials
+
+Build complete, production-ready applications from scratch with AI assistance.
+
+<Grid>
+<HomepageCard
+  light
+  heading={
+    <CardHeading title="Build a Linktree Clone SaaS" icon="fa-regular fa-link" light />
+  }
+  href={{
+    text: "Start building",
+    url: "/ai/tutorials/linktree-clone"
+  }}
+  body={`A complete vibe coding tutorial: build a full Linktree clone SaaS with Next.js, Prisma Postgres, and Clerk auth using AI assistance.`}
+/>
+</Grid>
+
 ### Resources
 
 <Grid>