FIX: update dev env image (#532)

* removed LB from dev leader node to free up IP space in subnet perminantly

* re-added current credential setup

* updated image to reflect correct project

* removed old git changes

* added latest tag

infra/multichain-vm-dev/main.tf

@@ -10,7 +10,7 @@ module "gce-container" {
   version = "~> 3.0"
 
   container = {
-    image = "us-east1-docker.pkg.dev/pagoda-discovery-platform-prod/multichain-public/multichain-dev:latest"
+    image = "us-east1-docker.pkg.dev/pagoda-discovery-platform-dev/multichain-public/multichain-dev:latest"
     args  = ["start"]
     port  = "3000"