Publish SQL queries for DevCentral reports

Summary:
The tokens-language-models.sql query allows to publish a report
with revisions using language models like ChatGPT assistance
on Agora.

The users-2FA.sql query allows to know who should still enable 2FA.
Ref T1879.

Test Plan:

• Queries run fine on acquisitariat
• https://agora.nasqueron.org/AI_content has tokens-language-models.sql data

Reviewers: ledesillusionniste, dereckson

Reviewed By: dereckson

Maniphest Tasks: T1879

Differential Revision: https://devcentral.nasqueron.org/D3115