More work - revert 11ty cfg to JS, implement go-links, humans.txt, robots.txt, and footnotes

package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "build": "tsx ./node_modules/.bin/eleventy --config eleventy.config.ts --formats 11ty.tsx"
+    "build": "eleventy --config eleventy.config.js"
   },
   "keywords": [],
   "author": "",
@@ -17,11 +17,9 @@
     "@11ty/eleventy-plugin-rss": "^2.0.3",
     "@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
     "eleventy-plugin-broken-links": "^2.2.1",
+    "markdown-it-footnote": "^4.0.0",
     "node-fetch": "^3.3.2",
     "opml": "^0.5.7"
   },
-  "type": "module",
-  "devDependencies": {
-    "tsx": "^4.19.3"
-  }
+  "type": "module"
 }