[ci skip] Flatten module wrappers into stack roots

Remove the module "xxx" { source = "./module" } indirection layer
from all 66 service stacks. Resources are now defined directly in
each stack's main.tf instead of through a wrapper module.

- Merge module/main.tf contents into stack main.tf
- Apply variable replacements (var.tier -> local.tiers.X, renamed vars)
- Fix shared module paths (one fewer ../ at each level)
- Move extra files/dirs (factory/, chart_values, subdirs) to stack root
- Update state files to strip module.<name>. prefix
- Update CLAUDE.md to reflect flat structure

Verified: terragrunt plan shows 0 add, 0 destroy across all stacks.

stacks/servarr/qbittorrent/main.tf

@@ -0,0 +1,143 @@
+variable "tls_secret_name" {}
+variable "tier" { type = string }
+
+
+resource "kubernetes_deployment" "qbittorrent" {
+  metadata {
+    name      = "qbittorrent"
+    namespace = "servarr"
+    labels = {
+      app  = "qbittorrent"
+      tier = var.tier
+    }
+    annotations = {
+      "reloader.stakater.com/search" = "true"
+    }
+  }
+  spec {
+    replicas = 1
+    selector {
+      match_labels = {
+        app = "qbittorrent"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          app = "qbittorrent"
+        }
+      }
+      spec {
+        container {
+          image = "lscr.io/linuxserver/qbittorrent:latest"
+          name  = "qbittorrent"
+
+          port {
+            container_port = 8787
+          }
+          env {
+            name  = "PUID"
+            value = 1000
+          }
+          env {
+            name  = "PGID"
+            value = 1000
+          }
+          env {
+            name  = "WEBUI_PORT"
+            value = 8080
+          }
+          env {
+            name  = "TORRENTING_PORT"
+            value = 6881
+          }
+          volume_mount {
+            name       = "data"
+            mount_path = "/config"
+          }
+          volume_mount {
+            name       = "downloads"
+            mount_path = "/downloads"
+          }
+        }
+        volume {
+          name = "data"
+          nfs {
+            path   = "/mnt/main/servarr/qbittorrent"
+            server = "10.0.10.15"
+          }
+        }
+        volume {
+          name = "downloads"
+          nfs {
+            path   = "/mnt/main/servarr/downloads"
+            server = "10.0.10.15"
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "qbittorrent" {
+  metadata {
+    name      = "qbittorrent"
+    namespace = "servarr"
+    labels = {
+      app = "qbittorrent"
+    }
+  }
+
+  spec {
+    selector = {
+      app = "qbittorrent"
+    }
+    port {
+      name        = "http"
+      port        = 80
+      target_port = 8080
+    }
+  }
+}
+
+resource "kubernetes_service" "qbittorrent-torrenting" {
+  metadata {
+    name      = "qbittorrent-torrenting"
+    namespace = "servarr"
+    labels = {
+      app = "qbittorrent-torrenting"
+
+    }
+    annotations = {
+      "metallb.universe.tf/allow-shared-ip" = "shared"
+    }
+  }
+
+  spec {
+    type                    = "LoadBalancer"
+    external_traffic_policy = "Cluster"
+    selector = {
+      app = "qbittorrent"
+    }
+    port {
+      name        = "torrenting"
+      port        = 6881
+      target_port = 6881
+    }
+    port {
+      name        = "torrenting-udp"
+      port        = 6881
+      protocol    = "UDP"
+      target_port = 6881
+    }
+  }
+}
+
+
+module "ingress" {
+  source          = "../../../modules/kubernetes/ingress_factory"
+  namespace       = "servarr"
+  name            = "qbittorrent"
+  tls_secret_name = var.tls_secret_name
+  protected       = true
+}