remove ssh.id_ed25519 from facts test

we have moved this to vars now.

pkgs/clan-cli/tests/helpers/validator.py

@@ -1,5 +1,4 @@
 import subprocess
-import tempfile
 
 
 class Error(Exception):
@@ -20,25 +19,3 @@ def is_valid_age_key(secret_key: str) -> bool:
         return True
     msg = f"Invalid age key: {secret_key}"
     raise Error(msg)
-
-
-def is_valid_ssh_key(secret_key: str, ssh_pub: str) -> bool:
-    # create tempfile and write secret_key to it
-    with tempfile.NamedTemporaryFile() as temp:
-        temp.write(secret_key.encode("utf-8"))
-        temp.flush()
-        # Run the ssh-keygen command with the -y flag to check the key format
-        result = subprocess.run(
-            ["ssh-keygen", "-y", "-f", temp.name],
-            capture_output=True,
-            text=True,
-            check=False,
-        )
-
-        if result.returncode == 0:
-            if result.stdout != ssh_pub:
-                msg = f"Expected '{ssh_pub}' got '{result.stdout}' for ssh key: {secret_key}"
-                raise Error(msg)
-            return True
-        msg = f"Invalid ssh key: {secret_key}"
-        raise Error(msg)