Reset versions to v3.0.0 to re-run build process

docs/_coverpage.md

@@ -2,7 +2,7 @@
 
 ![logo](./images/ipam-logo.png ':size=45%')
 
-# IPAM <small>3.1.0</small>
+# IPAM <small>3.0.0</small>
 > Azure IP Address Management Made Easy
 
 [GitHub](https://github.com/Azure/ipam)

engine/app/version.json

@@ -1,3 +1,3 @@
 {
-  "version": "3.1.0"
+  "version": "3.0.0"
 }

ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "azure-ipam-ui",
-  "version": "3.1.0",
+  "version": "3.0.0",
   "type": "module",
   "private": true,
   "dependencies": {