chore(templates): regenerate all templ Go files, add scan spinner to header

Regenerated templ output for all template files. Key source change:
- templates/header.templ: add scan progress spinner SVG and percentage
  display to header nav, initialize scan listener via x-init

templates/custom_section_templ.go

@@ -1,6 +1,6 @@
 // Code generated by templ - DO NOT EDIT.
 
-// templ: version: v0.3.1001
+// templ: version: v0.3.1020
 package templates
 
 //lint:file-ignore SA4006 This context is only used if a nested component is present.
@@ -47,11 +47,11 @@ func CustomSectionBuilder(user User, libraries []LibraryData, errorMessage strin
 				return templ_7745c5c3_Err
 			}
 			var templ_7745c5c3_Var2 string
-			templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(lib.ID)
+			templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.ResolveAttributeValue(lib.ID)
 			if templ_7745c5c3_Err != nil {
 				return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/custom_section.templ`, Line: 68, Col: 31}
 			}
-			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
+			_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ_7745c5c3_Var2)
 			if templ_7745c5c3_Err != nil {
 				return templ_7745c5c3_Err
 			}