chore: remove legacy styling residue

Author: DavidJGrimsley

cli/src/templates/base/.gitignore.ejs

@@ -11,8 +11,6 @@ npm-debug.*
 web-build/
 <% if (props.navigationPackage?.name === "expo-router") { %># expo router
 expo-env.d.ts<% } %>
-<% if (props.stylingPackage?.name === "tamagui") { %># tamagui
-.tamagui/<% } %>
 <% if ((props.authenticationPackage?.name === "supabase") || (props.authenticationPackage?.name === "firebase" || (props.analyticsPackage?.name === 'vexo-analytics'))) { %># firebase/supabase/vexo
 .env<% } %>
 
@@ -23,4 +21,4 @@ android
 .DS_Store
 
 # Temporary files created by Metro to check the health of the file watcher
-.metro-health-check*
+.metro-health-check*