Add new package.json for top-level mempool project

backend/package.json

@@ -6,7 +6,7 @@
   "homepage": "https://mempool.space",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/mempool/mempool.git"
+    "url": "git+https://github.com/mempool/mempool"
   },
   "bugs": {
     "url": "https://github.com/mempool/mempool/issues"

frontend/package.json

@@ -6,7 +6,7 @@
   "homepage": "https://mempool.space",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/mempool/mempool.git"
+    "url": "git+https://github.com/mempool/mempool"
   },
   "bugs": {
     "url": "https://github.com/mempool/mempool/issues"

package.json

@@ -0,0 +1,29 @@
+{
+  "name": "mempool",
+  "version": "2.0.0",
+  "description": "Bitcoin mempool visualizer and blockchain explorer",
+  "license": "MIT",
+  "homepage": "https://mempool.space",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mempool/mempool"
+  },
+  "bugs": {
+    "url": "https://github.com/mempool/mempool/issues"
+  },
+  "keywords": [
+    "bitcoin",
+    "mempool",
+    "blockchain",
+    "explorer",
+    "liquid"
+  ],
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "dependencies": {
+    "mempool-frontend": "2.0.0",
+    "mempool-backend": "2.0.0"
+  }
+}