Exclude Services .mdx files from llms.txt generator (#2544)

* exclude mdx files from llms-services-full.txt

* exclude mdx from llms-services.txt

* fix

Author: alexandratran

docusaurus.config.js

@@ -463,14 +463,14 @@ const config = {
           },
           {
             filename: 'llms-services.txt',
-            includePatterns: ['services/**/*.{md,mdx}'],
+            includePatterns: ['services/**/*.md'],
             fullContent: false,
             title: 'Services documentation',
             description: 'Documentation links for MetaMask services',
           },
           {
             filename: 'llms-services-full.txt',
-            includePatterns: ['services/**/*.{md,mdx}'],
+            includePatterns: ['services/**/*.md'],
             fullContent: true,
             title: 'Services documentation',
             description: 'Complete documentation for MetaMask services',