refactor: Simplify text normalization comments

- Remove outdated comments related to normalization
- Update comments for clarity

lib/data/atlas/atlas.v

@@ -24,7 +24,7 @@ fn (mut self Atlas) add_collection(mut path pathlib.Path) !Collection {
 			name = params.get('name')!
 		}
 	}
-	// Normalize collection name
+
 	name = texttools.name_fix(name)
 	console.print_item("Adding collection '${name}' to Atlas '${self.name}' at path '${path.path}'")
 

lib/data/atlas/collection.v

@@ -49,7 +49,6 @@ fn (mut c Collection) init_post() ! {
 
 // Add a page to the collection
 fn (mut c Collection) add_page(mut path pathlib.Path) ! {
-	// Use name_fix_no_ext to normalize the name
 	name := path.name_fix_no_ext()
 	if name in c.pages {
 		return error('Page ${name} already exists in collection ${c.name}')

lib/data/atlas/link.v

@@ -154,7 +154,6 @@ fn (mut p Page) parse_link_target(mut link Link) {
 	if target.contains(':') {
 		parts := target.split(':')
 		if parts.len >= 2 {
-			// Normalize collection name
 			link.target_collection_name = texttools.name_fix(parts[0])
 			link.target_item_name = normalize_page_name(parts[1])
 		}
@@ -272,12 +271,11 @@ fn (mut p Page) process_links(mut export_dir pathlib.Path) !string {
 
 /////////////TOOLS//////////////////////////////////
 
-// Normalize page name (remove .md and apply name_fix)
+// Normalize page name (remove .md, apply name_fix)
 fn normalize_page_name(name string) string {
 	mut clean := name
 	if clean.ends_with('.md') {
 		clean = clean[0..clean.len - 3]
 	}
-	// Use name_fix to normalize
 	return texttools.name_fix(clean)
 }