[incus] add project and profile management

incus/profile.tf

@@ -0,0 +1,12 @@
+resource "incus_profile" "default" {
+  name    = "default"
+  description = "Default Incus profile"
+  device {
+    name       = "eth0"
+    properties = {
+        "name"    = "eth0"
+        "network" = module.network["main"].name
+    }
+    type       = "nic"
+  }
+}

incus/project.tf

@@ -0,0 +1,9 @@
+resource "incus_project" "default" {
+  name        = "default"
+  description = "Default Incus project"
+
+  config = {
+    "features.networks"       = "true"
+    "features.networks.zones" = "true"
+  }
+}