Update 3d chart mode, add US heatmap, move kjol-web -> kjol-website

go/cmd/kjol-website/frontend/vendor/vendor.json

@@ -0,0 +1,12 @@
+{
+  "//": "This app's vendored packages, MERGED on top of kjol's base manifest (go/jsruntime/runtime/vendor.json), which pins solid-js, solid-js/web, solid-js/html, solid-js/store, @solidjs/router and solid-refresh. kjol's manifest is searched FIRST, so its solid-js wins and there is exactly one reactive instance — a split instance does not error, it silently stops flushing effects, so onMount never fires and nothing updates.",
+
+  "//2": "pdf-lib and pdfjs-dist are here because @ui/AutoTable imports them at the TOP LEVEL for PDF export. That makes them a hard dependency of the kit, not an optional extra: leave them out and esbuild emits a bare `import ... from \"pdf-lib\"`, the browser cannot resolve it, and the entire bundle fails to evaluate — you get an empty page and one line in the console. Any app that uses AutoTable must vendor these two.",
+
+  "//3": "Only the files the bundler actually pins are vendored, not the whole npm packages — 3.5 MB rather than 62 MB of type definitions, CJS builds and documentation. If a subpath import is ever added that reaches outside dist/ or build/, this is the first place it will fail.",
+
+  "entrypoints": {
+    "pdf-lib": "pdf-lib/dist/pdf-lib.esm.js",
+    "pdfjs-dist": "pdfjs-dist/build/pdf.mjs"
+  }
+}