Internal log_text_entry_internal to break circular deps

[jleibs]

Importing log_text_entry from the decorator used to decorate the log_text_entry itself is problematic. Split text.py into the external-facing facing user API and a slimmed down internal version we can use from within our other API calls.

Also the calls checking strict_mode weren't valid. Not sure how this ever worked?

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[emilk]

Oh man, this is on me. I don't know how I managed to mess up testing so completely. I must have run against the wrong rerun-sdk 🤦

Thanks for the fix ❤️