Remove generated LLM files from git tracking

These files are now generated automatically during the build process via the prebuild hook. Removing them from git tracking ensures that:
- Files are always up-to-date on each deployment
- No need to manually commit generated files
- Cleaner git history without large diffs from generated content

The files will continue to be generated by static/js/generate-llms.js during 'npm run build' via the prebuild hook.

Author: paigecalvert

.gitignore

@@ -13,10 +13,10 @@ static/llms-full.txt
 static/intro-kots.md
 static/intro-replicated.md
 static/intro.md
-static/enterprise
-static/reference
-static/release-notes
-static/vendor
+static/enterprise/
+static/reference/
+static/release-notes/
+static/vendor/
 
 # Misc
 .DS_Store