fix(tanstack): fix paths value in tsconfig and check for tanstack start in devDeps also (#6590)

* fix(docs): tanstack start guide fix the paths value in tsconfig

* fix(tanstack): check for @tanstack/start in devDependencies as well

* chore: changeset

* fix(shadcn): tanstack detection

---------

Co-authored-by: shadcn <m@shadcn.com>

Author: prateekkumarweb

.changeset/spotty-plants-juggle.md

@@ -0,0 +1,5 @@
+---
+"shadcn": patch
+---
+
+fix tanstack check

apps/www/content/docs/installation/tanstack.mdx

@@ -94,7 +94,7 @@ Add the following code to the `tsconfig.json` file to resolve paths.
     "strictNullChecks": true,
     "baseUrl": ".",
     "paths": {
-      "@/*": ["./src/*"]
+      "@/*": ["./app/*"]
     }
   }
 }

packages/shadcn/src/utils/get-project-info.ts

@@ -119,9 +119,10 @@ export async function getProjectInfo(cwd: string): Promise<ProjectInfo | null> {
   // TanStack Start.
   if (
     configFiles.find((file) => file.startsWith("app.config."))?.length &&
-    Object.keys(packageJson?.dependencies ?? {}).find((dep) =>
-      dep.startsWith("@tanstack/start")
-    )
+    [
+      ...Object.keys(packageJson?.dependencies ?? {}),
+      ...Object.keys(packageJson?.devDependencies ?? {}),
+    ].find((dep) => dep.startsWith("@tanstack/start"))
   ) {
     type.framework = FRAMEWORKS["tanstack-start"]
     return type