Post release version bump (#9656)

* Update change logs

* Formatting

* update changelog

* Base version bump

* extension version bump

* Update CHANGELOG.md

* Agent was updated as well

extensions/schema-compare/package.json

@@ -2,7 +2,7 @@
   "name": "schema-compare",
   "displayName": "%displayName%",
   "description": "%description%",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "publisher": "Microsoft",
   "preview": false,
   "engines": {