fix: making sure we don't overwrite directories

Author: jherr

.changeset/cold-rings-show.md

@@ -0,0 +1,15 @@
+---
+'@tanstack/cta-cli': minor
+'create-start-app': minor
+'create-tanstack': minor
+'create-tanstack-app': minor
+'create-tsrouter-app': minor
+'@tanstack/create-start': minor
+'@tanstack/cta-framework-react-cra': minor
+'@tanstack/cta-framework-solid': minor
+'@tanstack/cta-engine': minor
+'@tanstack/cta-ui': minor
+'@tanstack/cta-ui-base': minor
+---
+
+no will prompt about overriding a directory that has contents