[4.0] [UX] Use number field for num_columns in blog and featured layout (#33482)

* use dropdown list for num_colums

* Use number field

Co-authored-by: Richard Fath <[email protected]>

Author: chmst

administrator/components/com_content/config.xml

@@ -744,16 +744,11 @@
 
 		<field
 			name="num_columns"
-			type="list"
+			type="number"
 			label="JGLOBAL_NUM_COLUMNS_LABEL"
 			default="1"
 			parentclass="stack span-1-inline"
-			>
-			<option value="1">J1</option>
-			<option value="2">J2</option>
-			<option value="3">J3</option>
-			<option value="4">J4</option>
-		</field>
+		/>
 
 		<field
 			name="multi_column_order"

components/com_content/tmpl/category/blog.xml

@@ -209,7 +209,7 @@
 
 			<field
 				name="num_columns"
-				type="text"
+				type="number"
 				label="JGLOBAL_NUM_COLUMNS_LABEL"
 				parentclass="stack span-1-inline"
 				useglobal="true"

components/com_content/tmpl/featured/default.xml

@@ -67,7 +67,7 @@
 
 			<field
 				name="num_columns"
-				type="text"
+				type="number"
 				label="JGLOBAL_NUM_COLUMNS_LABEL"
 				parentclass="stack span-1-inline"
 				useglobal="true"