Force ReadTheDocs rebuild with additional configuration

- Add html_last_updated_fmt to show build date
- Add explicit html_context for GitHub integration on ReadTheDocs
- This should trigger a rebuild and ensure Edit links work correctly

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: jeremymanning

docs/source/conf.py

@@ -54,6 +54,18 @@
 html_title = "Clustrix Documentation"
 html_short_title = "Clustrix"
 
+# Force ReadTheDocs rebuild
+html_last_updated_fmt = "%b %d, %Y"
+
+# Additional context for ReadTheDocs
+html_context = {
+    "display_github": True,
+    "github_user": "ContextLab",
+    "github_repo": "clustrix",
+    "github_version": "master",
+    "conf_py_path": "/docs/source/",
+}
+
 # -- Extension configuration -------------------------------------------------
 
 # Napoleon settings