CLI cleanup: remove info, rename list subcommands (#472)

- Remove `info` command
- Rename `list active` → `active` (new top-level command)
- Rename `list available` → `list` (no subcommand argument)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

bot_bottle/cli/__init__.py

@@ -1,6 +1,6 @@
 """Main CLI dispatcher.
 
-Commands: backend, cleanup, commit, edit, info, init, list, resume, start, supervise
+Commands: active, backend, cleanup, commit, edit, init, list, resume, start, supervise
 """
 
 from __future__ import annotations
@@ -13,11 +13,11 @@ from ..manifest import ManifestError
 from ..store_manager import StoreManager
 from ._common import PROG
 from . import list as _list_mod
+from .active import cmd_active
 from .backend import cmd_backend
 from .cleanup import cmd_cleanup
 from .commit import cmd_commit
 from .edit import cmd_edit
-from .info import cmd_info
 from .init import cmd_init
 from .login import cmd_login
 from .resume import cmd_resume
@@ -27,11 +27,11 @@ from .supervise import cmd_supervise
 cmd_list = _list_mod.cmd_list
 
 COMMANDS = {
+    "active": cmd_active,
     "backend": cmd_backend,
     "cleanup": cmd_cleanup,
     "commit": cmd_commit,
     "edit": cmd_edit,
-    "info": cmd_info,
     "init": cmd_init,
     "list": cmd_list,
     "login": cmd_login,
@@ -51,13 +51,13 @@ NO_MIGRATION_COMMANDS = frozenset({"backend", "login"})
 def usage() -> None:
     sys.stderr.write(f"usage: {PROG} <command> [args...]\n\n")
     sys.stderr.write("Commands:\n")
+    sys.stderr.write("  active    list currently-running bot-bottle bottles\n")
     sys.stderr.write("  backend   set up / check / undo a backend's host prerequisites (setup|status|teardown)\n")
     sys.stderr.write("  cleanup   stop and remove all active bot-bottle containers\n")
     sys.stderr.write("  commit    snapshot a running bottle's container state to a Docker image\n")
     sys.stderr.write("  edit      open an agent in vim for editing\n")
-    sys.stderr.write("  info      print env, skills, and prompt details for a named agent\n")
     sys.stderr.write("  init      interactively create a new agent and add it to bot-bottle.json\n")
-    sys.stderr.write("  list      list available agents or active containers\n")
+    sys.stderr.write("  list      list available agents from bot-bottle.json\n")
     sys.stderr.write("  login     register this host with a bot-bottle console\n")
     sys.stderr.write(
         "  resume    re-launch a bottle by its identity "