fix cirular import

pkgs/clan-cli/clan_cli/secrets/folders.py

@@ -1,4 +1,3 @@
-import json
 import os
 import shutil
 from pathlib import Path
@@ -40,32 +39,3 @@ def remove_object(path: Path, name: str) -> None:
         raise ClanError(f"{name} not found in {path}")
     if not os.listdir(path):
         os.rmdir(path)
-
-
-def add_key(path: Path, publickey: str, overwrite: bool) -> None:
-    path.mkdir(parents=True, exist_ok=True)
-    try:
-        flags = os.O_CREAT | os.O_WRONLY | os.O_TRUNC
-        if not overwrite:
-            flags |= os.O_EXCL
-        fd = os.open(path / "key.json", flags)
-    except FileExistsError:
-        raise ClanError(f"{path.name} already exists in {path}")
-    with os.fdopen(fd, "w") as f:
-        json.dump({"publickey": publickey, "type": "age"}, f, indent=2)
-
-
-def read_key(path: Path) -> str:
-    with open(path / "key.json") as f:
-        try:
-            key = json.load(f)
-        except json.JSONDecodeError as e:
-            raise ClanError(f"Failed to decode {path.name}: {e}")
-    if key["type"] != "age":
-        raise ClanError(
-            f"{path.name} is not an age key but {key['type']}. This is not supported"
-        )
-    publickey = key.get("publickey")
-    if not publickey:
-        raise ClanError(f"{path.name} does not contain a public key")
-    return publickey