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/cjs/unescape.js

@@ -0,0 +1,7 @@
+var _createEscaper = require('./_createEscaper.js');
+var _unescapeMap = require('./_unescapeMap.js');
+
+// Function for unescaping strings from HTML interpolation.
+var _unescape = _createEscaper(_unescapeMap);
+
+module.exports = _unescape;