feat(changelog): update CHANGELOG for version 2.3.4

- Added Apache Kafka integration for real-time event streaming, including a new controller, router, and schema.
- Fixed MySQL schema issues related to default values and added missing relation fields in the Instance model.
- Introduced new environment variables for comprehensive Kafka configuration.

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "evolution-api",
-  "version": "2.3.3",
+  "version": "2.3.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "evolution-api",
-      "version": "2.3.3",
+      "version": "2.3.4",
       "license": "Apache-2.0",
       "dependencies": {
         "@adiwajshing/keyed-db": "^0.2.4",