fix: serve quartz with clean URL support and regenerate site

- Add serve.py to resolve clean Quartz URLs to .html files
- Regenerate Quartz site with correct baseUrl http://100.118.5.51:9120
- 196 HTML files emitted; all internal links now resolve

node_modules/underscore/modules/_chainResult.js

@@ -0,0 +1,6 @@
+import _ from './underscore.js';
+
+// Helper function to continue chaining intermediate results.
+export default function chainResult(instance, obj) {
+  return instance._chain ? _(obj).chain() : obj;
+}