docs: align gateway service naming

docs/cli/daemon.md

@@ -1,23 +0,0 @@
----
-summary: "CLI reference for `clawdbot daemon` (install/uninstall/status for the Gateway service)"
-read_when:
-  - You want to run the Gateway as a background service
-  - You’re debugging daemon install, status, or logs
----
-
-# `clawdbot daemon`
-
-Manage the Gateway daemon (background service).
-
-Note: `clawdbot daemon …` is the preferred surface for Gateway service management; `daemon` remains
-as a legacy alias for compatibility.
-
-Related:
-- Gateway CLI: [Gateway](/cli/gateway)
-- macOS platform notes: [macOS](/platforms/macos)
-
-Tip: run `clawdbot daemon --help` for platform-specific flags.
-
-Notes:
-- `daemon status` supports `--json` for scripting.
-- `daemon install|uninstall|start|stop|restart` support `--json` for scripting (default output stays human-friendly).