fix: clap CLI definitions and manpage generation

- add #[group(skip)] to all Parser-derived structs
- fix conflicts_with and arg definitions for correct CLI behavior
- refactor bin entry points to support manpage generation

core/man/start-cli/start-cli-package-action.1

@@ -0,0 +1,23 @@
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.TH start-cli-package-action 1  "action " 
+.SH NAME
+start\-cli\-package\-action \- Commands to get action input or run an action
+.SH SYNOPSIS
+\fBstart\-cli package action\fR [\fB\-h\fR|\fB\-\-help\fR] <\fIsubcommands\fR>
+.SH DESCRIPTION
+Commands to get action input or run an action
+.SH OPTIONS
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Print help
+.SH SUBCOMMANDS
+.TP
+start\-cli\-package\-action\-clear\-task(1)
+Clear a service task
+.TP
+start\-cli\-package\-action\-get\-input(1)
+Get action input specification
+.TP
+start\-cli\-package\-action\-run(1)
+Run a service action