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/reject.js

@@ -0,0 +1,8 @@
+import filter from './filter.js';
+import negate from './negate.js';
+import cb from './_cb.js';
+
+// Return all the elements for which a truth test fails.
+export default function reject(obj, predicate, context) {
+  return filter(obj, negate(cb(predicate)), context);
+}