Update package.json with improved metadata and version bump

- Bump version to 1.1.0
- Update description to be more comprehensive
- Update repository URLs to correct GitHub username
- Add funding information
- Add new keywords (bolt11, lightning-network, payment, redemption)
- Add docs script for API documentation
- Improve overall package metadata

package.json

@@ -1,14 +1,15 @@
 {
   "name": "cashu-redeem-api",
-  "version": "1.0.0",
-  "description": "Redeem ecash (Cashu tokens) to Lightning Address using cashu-ts library and LNURLp",
+  "version": "1.1.0",
+  "description": "A production-grade API for redeeming Cashu tokens (ecash) to Lightning addresses using the cashu-ts library and LNURLp protocol",
   "main": "server.js",
   "scripts": {
     "start": "node server.js",
     "dev": "nodemon server.js",
     "test": "echo \"Error: no test specified\" && exit 1",
     "lint": "eslint .",
-    "lint:fix": "eslint . --fix"
+    "lint:fix": "eslint . --fix",
+    "docs": "echo \"API documentation available at http://localhost:3000/docs\""
   },
   "keywords": [
     "cashu",
@@ -19,10 +20,18 @@
     "lnurl",
     "lnurlp",
     "mint",
-    "satoshi"
+    "satoshi",
+    "bolt11",
+    "lightning-network",
+    "payment",
+    "redemption"
   ],
-  "author": "",
+  "author": "Michilis",
   "license": "MIT",
+  "funding": {
+    "type": "github",
+    "url": "https://github.com/Michilis"
+  },
   "dependencies": {
     "@cashu/cashu-ts": "^1.1.0",
     "axios": "^1.7.7",
@@ -44,10 +53,10 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/yourusername/cashu-redeem-api.git"
+    "url": "git+https://github.com/Michilis/cashu-redeem-api.git"
   },
   "bugs": {
-    "url": "https://github.com/yourusername/cashu-redeem-api/issues"
+    "url": "https://github.com/Michilis/cashu-redeem-api/issues"
   },
-  "homepage": "https://github.com/yourusername/cashu-redeem-api#readme"
+  "homepage": "https://github.com/Michilis/cashu-redeem-api#readme"
 }