fix(python)!: remove dead public API and make list all --path work

Breaking changes:

- Remove the exceptions UnknownProperty, InvalidDebugPort and
  MissingDebugPort. Nothing in the package raises them, so code catching
  them was catching nothing.
- Remove the legacy `allow_webgl` keyword of launch_options(). Use
  `block_webgl=True`. The keyword now reaches Playwright as an unknown
  launch option and fails there instead of being silently consumed.

`camoufox list all --path` accepted the flag and ignored it. It now prints
the install path beside each installed build, as `camoufox list --path`
already does for the installed tree.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

pythonlib/camoufox/__main__.py

@@ -680,7 +680,7 @@ def _list_installed(show_paths: bool):
         rprint("    └── Not configured", fg="yellow")
 
 
-def _list_all(_show_paths: bool):
+def _list_all(show_paths: bool):
     """
     List all available versions from synced repos
     """
@@ -720,6 +720,8 @@ def _list_all(_show_paths: bool):
                     click.secho(" (installed, active)", fg="green", bold=True, nl=False)
                 else:
                     click.secho(" (installed)", fg="green", nl=False)
+                if show_paths:
+                    click.secho(f" -> {inst.path}", fg="bright_black", nl=False)
 
             click.echo()
 

pythonlib/camoufox/exceptions.py

@@ -38,14 +38,6 @@ class UnsupportedOS(Exception):
     ...
 
 
-class UnknownProperty(Exception):
-    """
-    Raised when the property is unknown.
-    """
-
-    ...
-
-
 class InvalidPropertyType(Exception):
     """
     Raised when the property type is invalid.
@@ -62,22 +54,6 @@ class InvalidAddonPath(FileNotFoundError):
     ...
 
 
-class InvalidDebugPort(ValueError):
-    """
-    Raised when the debug port is invalid.
-    """
-
-    ...
-
-
-class MissingDebugPort(ValueError):
-    """
-    Raised when the debug port is missing.
-    """
-
-    ...
-
-
 class LocaleError(Exception):
     """
     Raised when the locale is invalid.

pythonlib/camoufox/utils.py

@@ -1412,8 +1412,7 @@ def launch_options(
         LeakWarning.warn('disable_coop', i_know_what_im_doing)
         firefox_user_prefs['browser.tabs.remote.useCrossOriginOpenerPolicy'] = False
 
-    # Allow allow_webgl parameter for backwards compatibility
-    if block_webgl or launch_options.pop('allow_webgl', True) is False:
+    if block_webgl:
         firefox_user_prefs['webgl.disabled'] = True
         LeakWarning.warn('block_webgl', i_know_what_im_doing)
     else:

pythonlib/tests/test_cli_list.py

@@ -0,0 +1,25 @@
+"""`camoufox list --path` shows install paths in both listing modes."""
+
+from pathlib import Path
+
+from click.testing import CliRunner
+
+from camoufox import __main__ as cli
+from camoufox.multiversion import InstalledVersion
+from camoufox.pkgman import Version
+
+
+def test_list_all_shows_the_path_of_an_installed_build(monkeypatch):
+    install = Path("/cache/browsers/official/152.0.4-beta.30")
+    installed = InstalledVersion(
+        repo_name="official", version=Version(build="beta.30", version="152.0.4"), path=install
+    )
+    cache = {"repos": [{"name": "official", "versions": [{"version": "152.0.4", "build": "beta.30"}]}]}
+    monkeypatch.setattr(cli, "_ensure_synced", lambda: True)
+    monkeypatch.setattr(cli, "load_repo_cache", lambda: cache)
+    monkeypatch.setattr(cli, "list_installed", lambda: [installed])
+
+    result = CliRunner().invoke(cli.cli, ["list", "all", "--path"])
+
+    assert result.exit_code == 0, result.output
+    assert str(install) in result.output