Stop tracking auto-generated llms.txt / llms-full.txt; CI regenerates them per deploy

Author: milanofthe

.gitignore

@@ -8,6 +8,11 @@ build/
 # Self-hosted Pyodide assets (populated by scripts/fetch-pyodide.py)
 static/pyodide/
 
+# Generated by scripts/build-llms-txt.py during `npm run build` and served fresh
+# from each deployment; tracking them in git would always be out of date.
+static/llms.txt
+static/llms-full.txt
+
 # Environment
 .env
 .env.*