Docs/manifest builder section (#228)

* added tailwind v3

* added base builder to manifest

* added base builder to manifest examples

Author: soheimam

docs/mini-apps/features/manifest.mdx

@@ -55,6 +55,9 @@ If your Mini App does not show in search, follow the debugging guide [here](/min
     "payload": "eyJkb21haW4iOiJhcHAuZXhhbXBsZS5jb20ifQ",
     "signature": "MHgxMGQwZGU4ZGYwZDUwZTdmMGIxN2YxMTU2NDI1MjRmZTY0MTUyZGU4ZGU1MWU0MThiYjU4ZjVmZmQxYjRjNDBiNGVlZTRhNDcwNmVmNjhlMzQ0ZGQ5MDBkYmQyMmNlMmVlZGY5ZGQ0N2JlNWRmNzMwYzUxNjE4OWVjZDJjY2Y0MDFj"
   },
+  "baseBuilder": {
+    "allowedAddresses": ["0x..."]
+  },
   "frame": {
     "version": "1",
     "name": "Example Mini App",
@@ -96,6 +99,7 @@ For a visual mapping of how fields render, see the [Mini App specification refer
 |---------------------|--------|----------|---------------------------------------------------|
 | `accountAssociation`| object | Yes      | Proves domain ownership for your Mini App. |
 | `frame`             | object | Yes      | Contains all metadata used by Base App.           |
+| `baseBuilder`             | object | Yes      | This verifies ownership and connects your Base Build account.          |
 
 
 ### `accountAssociation` fields
@@ -106,6 +110,13 @@ For a visual mapping of how fields render, see the [Mini App specification refer
 | `payload`   | string | Yes      | Encoded payload containing your domain.      |
 | `signature` | string | Yes      | Signature over the payload.                  |
 
+### `baseBuilder` fields
+
+| Property    | Type   | Required | Description                                  |
+|-------------|--------|----------|----------------------------------------------|
+| `allowedAddresses`   | string | Yes      | This verifies ownership and connects your Base Build account.  |
+
+
 
 ### `frame` fields
 

docs/mini-apps/troubleshooting/common-issues.mdx

@@ -151,6 +151,9 @@ Use the Coinbase Wallet validator for Base App compatibility analysis. This AI-p
     "header": "your-farcaster-header",
     "payload": "your-farcaster-payload", 
     "signature": "your-farcaster-signature"
+  },
+    "baseBuilder": {
+    "allowedAddresses": ["0x..."]
   },
   "frame": {
     "name": "Your Mini App",