chore: regenerate llms-full.txt

Author: github-actions[bot]

llms-full.txt

@@ -1672,6 +1672,13 @@ Install the [SQL Formatter VSCode](https://marketplace.visualstudio.com/items?it
 }
 ```
 
+## For LLMs
+
+Two machine-readable summaries are maintained for AI consumption, following the [llms.txt](https://llmstxt.org) convention:
+
+- [llms.txt](llms.txt) - curated API reference and usage guide
+- [llms-full.txt](llms-full.txt) - full packed source, auto-generated on each push
+
 ## License
 
 [MIT](https://github.com/bug3/sql-render/blob/master/LICENSE)