Publish Source Available licenses and remove Mutagen in YouTubeDL 1.4.7 / helper 1.3.3

host/bootstrap.py

@@ -7,6 +7,7 @@ from pathlib import Path
 from host.bundle import ROOT, executable, manifest
 from host.common import EXTENSION_ID, HOST_NAME
 from host.dependencies import status
+from host.python_packages import validate_installed
 
 
 def verify():
@@ -14,6 +15,7 @@ def verify():
         raise ValueError("Autonomous bundle metadata is missing.")
     if Path(sys.executable).resolve() != Path(executable("python")):
         raise ValueError("The helper must use its embedded Python.")
+    validate_installed(ROOT / "runtime/python/Lib/site-packages")
     measured = status()
     if any(item["status"] != "installed" for item in measured):
         raise ValueError("Bundled components failed verification: " + json.dumps(measured))