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-tunnel-port-forward.1

@@ -0,0 +1,25 @@
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.TH start-cli-tunnel-port-forward 1  "port-forward " 
+.SH NAME
+start\-cli\-tunnel\-port\-forward
+.SH SYNOPSIS
+\fBstart\-cli tunnel port\-forward\fR [\fB\-h\fR|\fB\-\-help\fR] <\fIsubcommands\fR>
+.SH DESCRIPTION
+.SH OPTIONS
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Print help
+.SH SUBCOMMANDS
+.TP
+start\-cli\-tunnel\-port\-forward\-add(1)
+Add a new port forward
+.TP
+start\-cli\-tunnel\-port\-forward\-remove(1)
+Remove port forward
+.TP
+start\-cli\-tunnel\-port\-forward\-set\-enabled(1)
+about.enable\-or\-disable\-port\-forward
+.TP
+start\-cli\-tunnel\-port\-forward\-update\-label(1)
+about.update\-port\-forward\-label