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-host.1

@@ -0,0 +1,21 @@
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.TH start-cli-package-host 1  "host " 
+.SH NAME
+start\-cli\-package\-host \- Manage network hosts for a package
+.SH SYNOPSIS
+\fBstart\-cli package host\fR [\fB\-h\fR|\fB\-\-help\fR] <\fIPACKAGE\fR> <\fIsubcommands\fR>
+.SH DESCRIPTION
+Manage network hosts for a package
+.SH OPTIONS
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Print help
+.TP
+<\fIPACKAGE\fR>
+Package identifier
+.SH SUBCOMMANDS
+.TP
+start\-cli\-package\-host\-address(1)
+.TP
+start\-cli\-package\-host\-binding(1)