Add dashboard UID auto-generation and Gitea CI workflow

environments/dev/Seahorse/variables_organization.tf

@@ -0,0 +1,15 @@
+# Input variable for organizations at the environment level
+variable "organizations" {
+  description = "Grafana organization configuration"
+  type = list(object({
+    create_new_organization     = bool
+    keep_manual_changes         = bool
+    prevent_destroy_on_recreate = bool
+    organization_name           = string
+  }))
+}
+
+variable "org_id" {
+  description = "Grafana organization ID"
+  type        = string
+}