[ci skip] Sunset Drone CI: remove all artifacts, DNS, configs, and references

Drone CI has been fully replaced by Woodpecker CI at ci.viktorbarzin.me.
Destroys K8s resources (12), removes DNS records, NFS exports, Uptime Kuma
monitor, dashboard entry, and all code/doc references across 18 files.

scripts/gen_service_stacks.py

@@ -16,17 +16,7 @@ SERVICES = [
         ("tier", "LOCAL_TIER:aux"),
     ]),
     ("descheduler", "descheduler", []),
-    ("drone", "drone", [
-        ("tls_secret_name", "var.tls_secret_name"),
-        ("github_client_id", "var.drone_github_client_id"),
-        ("github_client_secret", "var.drone_github_client_secret"),
-        ("rpc_secret", "var.drone_rpc_secret"),
-        ("webhook_secret", "var.drone_webhook_secret"),
-        ("server_host", '"drone.viktorbarzin.me"'),
-        ("server_proto", '"https"'),
-        ("tier", "LOCAL_TIER:edge"),
-    ]),
-    ("f1-stream", "f1-stream", [
+("f1-stream", "f1-stream", [
         ("tls_secret_name", "var.tls_secret_name"),
         ("tier", "LOCAL_TIER:aux"),
         ("turn_secret", "var.coturn_turn_secret"),
@@ -394,10 +384,6 @@ VAR_TYPES = {
     "tiny_tuya_api_secret": "string",
     "tiny_tuya_service_secret": "string",
     "tiny_tuya_slack_url": "string",
-    "drone_github_client_id": "string",
-    "drone_github_client_secret": "string",
-    "drone_rpc_secret": "string",
-    "drone_webhook_secret": "string",
     "url_shortener_geolite_license_key": "string",
     "url_shortener_api_key": "string",
     "url_shortener_mysql_password": "string",

scripts/migrate_service_state.sh

@@ -23,8 +23,7 @@ MODULES=(
   dawarich
   descheduler
   diun
-  drone
-  ebook2audiobook
+ebook2audiobook
   echo
   excalidraw
   f1-stream