feat: Upgrading to SQLite.swift 0.15.0

[ruisebas]

Description

This PR upgrades our dependency of SQLite.swift to version 0.15.0, which includes its Privacy Manifest file.

General Checklist

• Added new tests to cover change, if needed
• Build succeeds with all targets using Swift Package Manager ✅
• All unit tests pass ✅
• All integration tests pass ✅ :
  • DataStore
  • API
  • 
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Documentation update for the change if required
• PR title conforms to conventional commit style
• New or updated tests include Given When Then inline code documentation and are named accordingly testThing_condition_expectation()
• If breaking change, documentation/changelog update with migration instructions

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.