Automatic error report from GiovineItalia/Compose.jl

Repo: GiovineItalia/Compose.jl
Run URL: https://github.com/GiovineItalia/Compose.jl/actions/runs/26514793448
Image ID: sha256:c3e2e8954c03e3e7bf4b61a68de9411c6c7e4ba57b3a638d68d5ad5d3c39a632
TagBot version: 1.25.7
Stacktrace:
```py
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/tagbot/action/repo.py", line 379, in _maybe_decode_private_key
return b64decode(key).decode()
~~~~~~~~~~~~~~~~~~~~~^^
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x88 in position 47: invalid start byte

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/tagbot/action/__main__.py", line 102, in
repo.configure_ssh(ssh, get_input("ssh_password"))
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/tagbot/action/repo.py", line 1457, in configure_ssh
decoded_key = self._maybe_decode_private_key(key)
File "/usr/local/lib/python3.14/site-packages/tagbot/action/repo.py", line 381, in _maybe_decode_private_key
raise ValueError(
...<4 lines>...
) from e
ValueError: SSH key does not appear to be a valid private key. Expected either a PEM-formatted key (starting with '-----BEGIN ... PRIVATE KEY-----') or a valid Base64-encoded key. Decoding error: 'utf-8' codec can't decode byte 0x88 in position 47: invalid start byte

```