Fix project card preview select and template select (#23684) (#23731)

Backport #23684 
Now user cannot set Card Previews when creating a new project.

Before:


https://user-images.githubusercontent.com/15528715/227488883-29bbd636-8b98-45b3-b2f8-de5206b045dc.mp4

After:


https://user-images.githubusercontent.com/15528715/227488976-3447f252-805a-4f18-ae0e-1cddd921dcc3.mp4

templates/repo/projects/new.tmpl

@@ -54,7 +54,7 @@
 					<div class="ui selection dropdown">
 						{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 						{{range $element := .CardTypes}}
-							{{if or (eq $.card_type $element.CardType) (and (not $.card_type) (eq $element.CardType 2))}}
+							{{if or (eq $.card_type $element.CardType) (and (not $.PageIsEditProjects) (eq $element.CardType 1))}}
 								<input type="hidden" name="card_type" value="{{$element.CardType}}">
 								<div class="default text">{{$.locale.Tr $element.Translation}}</div>
 							{{end}}