Add prismjs and prism-svelte to package.json to fix cloudflare build. Move a few packages to devDependencies

Author: techniq

packages/layerchart/package.json

@@ -18,6 +18,8 @@
     "prepare": "svelte-kit sync"
   },
   "devDependencies": {
+    "@changesets/cli": "^2.26.2",
+    "@mdi/js": "^7.3.67",
     "@rollup/plugin-dsv": "^3.0.4",
     "@sveltejs/adapter-auto": "^2.1.1",
     "@sveltejs/kit": "^1.27.6",
@@ -37,6 +39,7 @@
     "@types/d3-scale": "^4.0.8",
     "@types/d3-scale-chromatic": "^3.0.2",
     "@types/d3-shape": "^3.1.5",
+    "@types/d3-time": "^3.0.2",
     "@types/lodash-es": "^4.17.11",
     "@types/marked": "^6.0.0",
     "@types/shapefile": "^0.6.4",
@@ -45,16 +48,21 @@
     "execa": "^8.0.1",
     "marked": "^10.0.0",
     "mdsvex": "^0.11.0",
+    "posthog-js": "^1.95.1",
     "prettier": "^3.1.0",
     "prettier-plugin-svelte": "^3.1.0",
+    "prism-svelte": "^0.5.0",
     "prism-themes": "^1.9.0",
+    "prismjs": "^1.29.0",
     "rehype-slug": "^6.0.0",
+    "shapefile": "^0.6.6",
     "svelte": "^4.2.7",
     "svelte-check": "^3.6.0",
     "svelte-json-tree": "^2.2.0",
     "svelte-preprocess": "^5.1.0",
     "svelte2tsx": "^0.6.25",
     "tailwindcss": "^3.3.5",
+    "topojson-client": "^3.1.0",
     "tslib": "^2.6.2",
     "typescript": "^5.2.2",
     "unist-util-visit": "^5.0.0",
@@ -63,9 +71,6 @@
   },
   "type": "module",
   "dependencies": {
-    "@changesets/cli": "^2.26.2",
-    "@mdi/js": "^7.3.67",
-    "@types/d3-time": "^3.0.2",
     "d3-array": "^3.2.4",
     "d3-color": "^3.1.0",
     "d3-delaunay": "^6.0.4",
@@ -86,10 +91,7 @@
     "date-fns": "^2.30.0",
     "layercake": "^8.0.2",
     "lodash-es": "^4.17.21",
-    "posthog-js": "^1.95.1",
-    "shapefile": "^0.6.6",
-    "svelte-ux": "^0.56.0",
-    "topojson-client": "^3.1.0"
+    "svelte-ux": "^0.56.0"
   },
   "peerDependencies": {
     "svelte": "^3.56.0 || ^4.0.0"