Add move operation, fix fuse server

trovedb/trove.py

@@ -33,6 +33,10 @@ class ErrorNotEmpty(ErrorWithErrno):
     def __init__(self, *args):
         super().__init__(errno.ENOTEMPTY, *args)
 
+class ErrorBadType(TypeError):
+    """Raised when an invalid type is encountered."""
+    ...
+
 
 class BadNoteType(TypeError):
     """Raised when an invalid note type is encountered."""
@@ -159,6 +163,10 @@ class Trove(Protocol):
         """Retrieve a note by a object id"""
         ...
 
+    def move(self, src_parent: Note, src_name: str, dst_parent: Note, dst_name: str, overwrite: bool):
+        """Move a child note to a new location."""
+        ...
+
     def create_blob(self, data: bytes | None = None) -> Note:
         """Create a new blob node at the given path with content"""
         ...