E1103. No API key found
Severity: ERROR. Raised at Client construction in hosted mode.
What happened
The SDK looked for an API key in $CONTROLZERO_API_KEY and
~/.controlzero/config.yaml but neither produced one.
How to fix
Either export CONTROLZERO_API_KEY=cz_live_... in your shell, or
run controlzero install <agent> --api-key=cz_live_... to write
it to the config file.