rework npm scripts + export lib + remove obsolete component

Author: severo

.gitignore

@@ -31,3 +31,4 @@ package-lock.json
 /coverage/
 
 /lib
+tsconfig.tsbuildinfo

package.json

@@ -10,13 +10,8 @@
     "url": "git+https://github.com/hyparam/hyperparam-cli.git"
   },
   "type": "module",
-  "types": "lib/index.d.ts",
   "exports": {
-    ".": {
-      "types": "./lib/index.d.ts",
-      "import": "./dist/index.min.js"
-    },
-    "./components.css": "./dist/components.css"
+    "./*": "./lib/*"
   },
   "bin": {
     "hyp": "bin/cli.js",
@@ -28,18 +23,22 @@
     "lib"
   ],
   "scripts": {
-    "build": "tsc -b && vite build",
+    "build:ts": "tsc -b",
+    "build:vite": "vite build",
+    "build": "run-s build:ts build:vite",
     "coverage": "vitest run --coverage --coverage.include=src --coverage.include=bin",
-    "dev:vite": "vite",
-    "dev:serve": "npm run serve",
-    "dev:url": "npm run dev:serve -- https://hyperparam.blob.core.windows.net/hyperparam/starcoderdata-js-00000-of-00065.parquet",
+    "dev": "run-p -l watch:ts watch:vite watch:serve",
     "lint": "eslint .",
     "prepublishOnly": "npm run build",
-    "preview:vite": "vite preview",
     "serve": "node bin/cli.js",
     "preserve": "npm run build",
     "test": "vitest run",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "url": "run-p -l watch:ts watch:vite watch:url",
+    "watch:ts": "tsc --watch",
+    "watch:vite": "vite build --watch",
+    "watch:serve": "nodemon bin/cli.js",
+    "watch:url": "nodemon bin/cli.js https://hyperparam.blob.core.windows.net/hyperparam/starcoderdata-js-00000-of-00065.parquet"
   },
   "dependencies": {
     "hightable": "0.11.0",
@@ -61,6 +60,8 @@
     "eslint-plugin-react-refresh": "0.4.19",
     "globals": "15.14.0",
     "jsdom": "26.0.0",
+    "nodemon": "3.1.9",
+    "npm-run-all": "4.1.5",
     "typescript": "5.7.3",
     "typescript-eslint": "8.25.0",
     "vite": "6.2.0",