Add dashboard UID auto-generation and Gitea dev workflow

environments/modules/grafana_dashboard/variables.tf

@@ -0,0 +1,32 @@
+variable "org_id" {
+  description = "ID of the organization for dashboards"
+  type        = string
+}
+
+variable "groups" {
+  description = "List of alert groups with their definitions and data sources"
+  type = list(object({
+    dashboard_alert_group_name  = string
+    alert_definitions_path      = string
+    dashboard_path_if_exist     = optional(string, null)
+    keep_manual_changes         = optional(bool, false)
+    prevent_destroy_on_recreate = optional(bool, false)
+    alerts_on_datasources_uid   = list(string)
+  }))
+}
+
+variable "folder_ids" {
+  description = "Mapping of folder IDs for each alert group"
+  type        = map(string)
+}
+
+variable "dashboard_uid_max_length" {
+  description = "Maximum length of generated dashboard UID"
+  type        = number
+  default     = 40
+
+  validation {
+    condition     = var.dashboard_uid_max_length > 0 && var.dashboard_uid_max_length <= 40
+    error_message = "dashboard_uid_max_length must be between 1 and 40."
+  }
+}