fix(cli): error on unknown args without a subcommand

When invoked with unknown arguments and no subcommand (e.g. `cz --invalid-arg`), the parser silently fell through to `NoCommandFoundError` because `parse_known_args()` collects unknown args without erroring. Re-run `parser.parse_args()` in that path so argparse's `unrecognized arguments` error is surfaced to stderr, then convert the `SystemExit` into `NoCommandFoundError` to keep the existing exit-code contract.

Regenerate the empty `test_invalid_command_py_*___invalid_arg_.txt` regression baselines accordingly.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: bearomorphism

commitizen/cli.py

@@ -702,6 +702,13 @@ def main() -> None:
         raise ExpectedExit()
 
     if not hasattr(args, "func"):
+        if unknown_args:
+            try:
+                parser.parse_args()
+            except SystemExit as e:
+                if e.code == 2:
+                    raise NoCommandFoundError()
+                raise e
         if getattr(args, "report", False):
             out.write(f"Commitizen Version: {__version__}")
             out.write(f"Python Version: {sys.version}")

tests/test_cli/test_invalid_command_py_3_10___invalid_arg_.txt

@@ -0,0 +1,5 @@
+usage: cz [-h] [--config CONFIG] [--debug] [-n NAME] [-nr NO_RAISE] [-v]
+          [--report]
+          {init,commit,c,ls,example,info,schema,bump,changelog,ch,check,version}
+          ...
+cz: error: unrecognized arguments: --invalid-arg

tests/test_cli/test_invalid_command_py_3_11___invalid_arg_.txt

@@ -0,0 +1,5 @@
+usage: cz [-h] [--config CONFIG] [--debug] [-n NAME] [-nr NO_RAISE] [-v]
+          [--report]
+          {init,commit,c,ls,example,info,schema,bump,changelog,ch,check,version}
+          ...
+cz: error: unrecognized arguments: --invalid-arg

tests/test_cli/test_invalid_command_py_3_12___invalid_arg_.txt

@@ -0,0 +1,5 @@
+usage: cz [-h] [--config CONFIG] [--debug] [-n NAME] [-nr NO_RAISE] [-v]
+          [--report]
+          {init,commit,c,ls,example,info,schema,bump,changelog,ch,check,version}
+          ...
+cz: error: unrecognized arguments: --invalid-arg

tests/test_cli/test_invalid_command_py_3_13___invalid_arg_.txt

@@ -0,0 +1,4 @@
+usage: cz [-h] [--config CONFIG] [--debug] [-n NAME] [-nr NO_RAISE] [-v]
+          [--report]
+          {init,commit,c,ls,example,info,schema,bump,changelog,ch,check,version} ...
+cz: error: unrecognized arguments: --invalid-arg

tests/test_cli/test_invalid_command_py_3_14___invalid_arg_.txt

@@ -0,0 +1,4 @@
+usage: cz [-h] [--config CONFIG] [--debug] [-n NAME] [-nr NO_RAISE] [-v]
+          [--report]
+          {init,commit,c,ls,example,info,schema,bump,changelog,ch,check,version} ...
+cz: error: unrecognized arguments: --invalid-arg