fix: CLI analytics fix

[dprats]

the CLI was not properly sending analytics event.

There were two issues:

1. depending on the websocket string a different firebase key is used, this had the wrong key <--- main issue
2. analytics_api_keyfunction returned empty string in debug mode <--- minor issue

[github-actions]

Visit the preview URL for this PR (updated for commit edf394b):

https://nexus-cli--pr101-dprats-cli-analytics-mv32kjqf.web.app

_{(expires Mon, 16 Dec 2024 23:48:20 GMT)}

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_{Sign: 815ec4c632754f56eccfacfc0919559f5a85a0f1}

[collinjackson]

Let's keep the debug assertions versions, the idea is to not send analytics events if you're making code changes locally.