Update package.json for version and entry point changes

Updated version, main entry point, and added peer dependencies.

package.json

@@ -1,15 +1,21 @@
 {
   "name": "sigpro-ui",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "type": "module",
   "license": "MIT",
-  "main": "./index.js",
+  "main": "./dist/sigpro-ui.js",
   "module": "./index.js",
-  "exports": {
-    ".": "./index.js"
+  "unpkg": "./dist/sigpro-ui.min.js",
+  "jsdelivr": "./dist/sigpro-ui.min.js",
+ "exports": {
+    ".": {
+      "import": "./index.js",
+      "script": "./dist/sigpro-ui.js"
+    }
   },
   "files": [
     "index.js",
+    "dist",
     "README.md",
     "LICENSE"
   ],
@@ -22,7 +28,12 @@
     "url": "https://github.com/natxocc/sigpro-ui/issues"
   },
   "scripts": {
-    "docs": "bun x serve docs"
+    "docs": "bun x serve docs",
+    "build": "bun build ./index.js --bundle --external sigpro --outfile=./dist/sigpro-ui.js --format=iife --global-name=SigProUI && bun build ./index.js --bundle --external sigpro --outfile=./dist/sigpro-ui.min.js --format=iife --global-name=SigProUI --minify",
+    "prepublishOnly": "npm run build"
+  },
+  "peerDependencies": {
+    "sigpro": ">=1.1.16"
   },
   "keywords": [
     "signals",