feat: learn

package.json

@@ -44,6 +44,8 @@
     "@fontsource-variable/noto-sans-mono": "^5.0.20",
     "@lezer/highlight": "^1.2.0",
     "@material/material-color-utilities": "^0.3.0",
+    "@melt-ui/pp": "^0.3.2",
+    "@melt-ui/svelte": "^0.83.0",
     "@modyfi/vite-plugin-yaml": "^1.1.0",
     "@sveltejs/adapter-static": "^3.0.2",
     "@sveltejs/kit": "^2.5.18",
@@ -58,6 +60,7 @@
     "autoprefixer": "^10.4.19",
     "codemirror": "^6.0.1",
     "cypress": "^13.13.2",
+    "d3": "^7.9.0",
     "flexsearch": "^0.7.43",
     "fontkit": "^2.0.2",
     "glob": "^11.0.0",
@@ -72,7 +75,7 @@
     "stylelint-config-prettier-scss": "^1.0.0",
     "stylelint-config-recommended-scss": "^14.1.0",
     "stylelint-config-standard-scss": "^13.1.0",
-    "svelte": "5.0.0-next.178",
+    "svelte": "5.0.0-next.221",
     "svelte-check": "^3.8.5",
     "svelte-preprocess": "^6.0.2",
     "tippy.js": "^6.3.7",