Simplify popular commands sorting logic

Refactored the sorting function for 'popular' commands to sort directly by popularityRank, as all commands now have this property. Removed redundant checks for the 'popular' flag.

Author: potatoqualitee

static/js/commands-page.js

@@ -348,14 +348,8 @@ class CommandsBrowser {
       case 'popular':
         sorted.sort((a, b) => {
           // Sort by popularityRank (lower rank = more popular)
-          if (a.popular && b.popular) {
-            return a.popularityRank - b.popularityRank;
-          }
-          // Popular commands come first
-          if (a.popular && !b.popular) return -1;
-          if (!a.popular && b.popular) return 1;
-          // Both non-popular, sort alphabetically
-          return a.name.localeCompare(b.name);
+          // All commands have a popularityRank, so sort by it directly
+          return a.popularityRank - b.popularityRank;
         });
         break;