pkgs/clan(templates): Fix template help

Currently the template help has the following interface:

```
usage: clan [-h] [SUBCOMMAND]

The clan cli tool

positional arguments:
  {show,backups,b,flakes,f,templates,flash,ssh,secrets,facts,vars,va,machines,m,vms,select,se,state,st}
    show                Show meta information about the clan
    backups (b)         Manage backups of clan machines
    flakes (f)          Create a clan flake inside the current directory
    templates           Subcommands to interact with templates
    flash               Flashes your machine to an USB drive
    ssh                 Ssh to a remote machine
    secrets             Manage secrets
    facts               Manage facts
    vars (va)           Manage vars
    machines (m)        Manage machines and their configuration
    vms                 Manage virtual machines
    select (se)         Select nixos values from the flake
    state (st)          Query state information about machines

options:
  -h, --help            show this help message and exit

Online reference for the clan cli tool: ]8;;https://docs.clan.lol/reference/cli\https://docs.clan.lol/reference/cli]8;;\
For more detailed information, visit: ]8;;https://docs.clan.lol\https://docs.clan.lol]8;;\
```

pkgs/clan-cli/clan_cli/__init__.py

@@ -198,7 +198,7 @@ For more detailed information, visit: {help_hyperlink("getting-started", "https:
 
     parser_templates = subparsers.add_parser(
         "templates",
-        help="Subcommands to interact with templates",
+        help="Interact with templates",
         formatter_class=argparse.RawTextHelpFormatter,
     )
     templates.register_parser(parser_templates)