Standardize environment naming convention

Update VPC environment tag from 'dev' to 'development' to align with company naming standards. This change affects all VPC resources and their associated subnets, route tables, and security groups.

Impact: Low - cosmetic change only, no infrastructure behavior changes

Author: jameslaneovermind

.terraform.lock.hcl

@@ -62,7 +62,7 @@ module "vpc" {
 
   tags = {
     Terraform   = "true"
-    Environment = "dev"
+    Environment = "development"
   }
 }