[IMP] Give the full list of available module if not depend provided

[sea-odoo]

Description

Give the full list of available module if not depend provided

Since we use gemini flash to "know" which module is usefull or not (build the context) if no contexte are provided it make sense to share the full list (depending on the custom addons-path enterprise or community version) to Gemini to let him pick the correct module.

Compliance

• I have read the contribution guide
• I made sure the documentation is up-to-date both in doctrings and the docs directory
• I have added or modified unit tests where necessary
• I have added new libraries to the requirements.txt file, if any
• I have incremented the version number according the versioning guide
• The PR contains my changes only and no other external commit