chore: remove unused dev dependencies from main package.json (#552)

* chore: remove unused dev dependencies from main package.json

* fix: re-add serve

Author: rolznz

examples/package.json

@@ -14,6 +14,7 @@
     "@types/express": "^5.0.3",
     "dotenv": "^17.2.2",
     "express": "^5.1.0",
+    "qrcode-terminal": "^0.12.0",
     "tsx": "^4.19.4",
     "typescript": "^5.1.6"
   },

examples/yarn.lock

@@ -431,6 +431,7 @@ __metadata:
     "@types/express": "npm:^5.0.3"
     dotenv: "npm:^17.2.2"
     express: "npm:^5.1.0"
+    qrcode-terminal: "npm:^0.12.0"
     tsx: "npm:^4.19.4"
     typescript: "npm:^5.1.6"
   languageName: unknown
@@ -1544,6 +1545,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"qrcode-terminal@npm:^0.12.0":
+  version: 0.12.0
+  resolution: "qrcode-terminal@npm:0.12.0"
+  bin:
+    qrcode-terminal: ./bin/qrcode-terminal.js
+  checksum: 10c0/1d8996a743d6c95e22056bd45fe958c306213adc97d7ef8cf1e03bc1aeeb6f27180a747ec3d761141921351eb1e3ca688f7b673ab54cdae9fa358dffaa49563c
+  languageName: node
+  linkType: hard
+
 "qs@npm:^6.14.0":
   version: 6.14.0
   resolution: "qs@npm:6.14.0"

package.json

@@ -89,15 +89,13 @@
     "@webbtc/webln-types": "^3.0.0",
     "eslint": "^8.46.0",
     "eslint-config-prettier": "^10.1.8",
-    "express": "^5.1.0",
     "husky": "^9.1.7",
     "jest": "^30.0.5",
     "lint-staged": "^16.1.4",
     "prettier": "^3.6.2",
-    "serve": "^14.2.4",
-    "qrcode-terminal": "^0.12.0",
     "rollup": "^4.46.2",
     "rollup-plugin-dts": "^6.2.1",
+    "serve": "^14.2.4",
     "ts-jest": "^29.4.1",
     "ts-node": "^10.9.1",
     "tslib": "^2.8.1",