feat(talos): enable alias ip per default

AliasIP is working in Talos 1.7.5

Fixed in siderolabs/talos#8493

variables.tf

@@ -102,13 +102,9 @@ variable "enable_floating_ip" {
 
 variable "enable_alias_ip" {
   type        = bool
-  default     = false
+  default     = true
   description = <<EOF
     If true, an alias IP (cidrhost(node_ipv4_cidr, 100)) will be created and assigned to the control plane nodes.
-    This can lead to error messages occurring during the first bootstrap.
-    More about this here: https://github.com/siderolabs/talos/pull/8493
-    If these error messages occur, one control plane must be restarted after complete initialisation once.
-    This should resolve the error.
   EOF
 }