feat(telegram): add new slash commands and update regex for command handling

tests/channels/test_telegram_channel.py

@@ -1294,6 +1294,20 @@ async def test_forward_command_normalizes_telegram_safe_dream_aliases() -> None:
     assert handled[0]["content"] == "/dream-restore deadbeef"
 
 
+def test_telegram_bus_slash_command_regex_matches_agent_loop_commands() -> None:
+    """Bus-routed slash commands must match the Telegram handler regex (see builtin router)."""
+    pat = TelegramChannel.TELEGRAM_BUS_SLASH_COMMAND_RE
+    assert pat.fullmatch("/history")
+    assert pat.fullmatch("/history 5")
+    assert pat.fullmatch("/goal ship the feature")
+    assert pat.fullmatch("/pairing list")
+    assert pat.fullmatch("/model fast")
+    assert pat.fullmatch("/new@nanobot_bot")
+    assert pat.fullmatch("/goal@nanobot_bot refine objective")
+    assert pat.fullmatch("/dream-log deadbeef") is None
+    assert pat.fullmatch("/dream-restore deadbeef") is None
+
+
 @pytest.mark.asyncio
 async def test_on_help_includes_restart_command() -> None:
     channel = TelegramChannel(
@@ -1311,6 +1325,9 @@ async def test_on_help_includes_restart_command() -> None:
     assert "/status" in help_text
     assert "/dream" in help_text
     assert "/dream-log" in help_text
+    assert "/goal" in help_text
+    assert "/pairing" in help_text
+    assert "/model" in help_text
     assert "/dream-restore" in help_text