Allow --no-pager flag for all systemctl subcommands (#100)

* Fix connection key mismatch between Go and fawdy2

Return bare hostname as `key` in connect response so fawdy2 uses it
for subsequent command lookups, instead of constructing user@host:port
which doesn't match Go's internal connection map.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* Allow --no-pager flag for all systemctl subcommands

The --no-pager flag is a global systemctl option useful in non-interactive
contexts. It was only allowed for systemctl_status but rejected for
list-units, show, is-active, and is-enabled.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

---------

Co-authored-by: Claude Opus 4.6 <[email protected]>

Author: jonchun

control/control.go

@@ -148,6 +148,7 @@ func (s *Server) dispatch(ctx context.Context, req Request) Response {
 		}
 		data, _ := json.Marshal(map[string]string{
 			"host":    params.Host,
+			"key":     params.Host,
 			"message": "Connected to " + params.Host,
 		})
 		return Response{OK: true, Data: data}

manifest/manifests/systemctl_is-active.yaml

@@ -1,6 +1,7 @@
 name: systemctl_is-active
 description: Check whether units are active
 category: services
-flags: []
+flags:
+  - flag: "--no-pager"
 stdin: false
 stdout: true

manifest/manifests/systemctl_is-enabled.yaml

@@ -1,6 +1,7 @@
 name: systemctl_is-enabled
 description: Check whether unit files are enabled
 category: services
-flags: []
+flags:
+  - flag: "--no-pager"
 stdin: false
 stdout: true

manifest/manifests/systemctl_list-units.yaml

@@ -5,5 +5,6 @@ flags:
   - flag: "--type"
     takes_value: true
   - flag: "--failed"
+  - flag: "--no-pager"
 stdin: false
 stdout: true

manifest/manifests/systemctl_show.yaml

@@ -4,5 +4,6 @@ category: services
 flags:
   - flag: "-p"
     takes_value: true
+  - flag: "--no-pager"
 stdin: false
 stdout: true