clan-cli: Make clan flakes create discover templates from inputs. Add clan flakes list command

pkgs/clan-cli/clan_cli/machines/list.py

@@ -1,6 +1,7 @@
 import argparse
 import json
 import logging
+import re
 from dataclasses import dataclass
 from pathlib import Path
 from typing import Literal
@@ -45,9 +46,6 @@ class MachineDetails:
     disk_schema: MachineDiskMatter | None = None
 
 
-import re
-
-
 def extract_header(c: str) -> str:
     header_lines = []
     for line in c.splitlines():