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-container/start-container-action-get-input.1

@@ -0,0 +1,21 @@
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.TH start-container-action-get-input 1  "get-input " 
+.SH NAME
+start\-container\-action\-get\-input
+.SH SYNOPSIS
+\fBstart\-container action get\-input\fR [\fB\-p\fR|\fB\-\-package\-id\fR] [\fB\-\-format\fR] [\fB\-h\fR|\fB\-\-help\fR] <\fIACTION_ID\fR> 
+.SH DESCRIPTION
+.SH OPTIONS
+.TP
+\fB\-p\fR, \fB\-\-package\-id\fR \fI<PACKAGE_ID>\fR
+Package identifier
+.TP
+\fB\-\-format\fR
+
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Print help
+.TP
+<\fIACTION_ID\fR>
+Action identifier