New functions architecture - integrate conversational memory

[tubamos]

Related tasks

• Implement conversational memory #240

Description

Same goal as in #240. The new way the frontend components work after the changes Preet made in sprint 11 require changes in some of the features that interface with them.

User Story

Acceptance Criteria

• The memory functionality has been integrated in the new way the chat works (after sprint 11) with the firebase functions.

Definition of Done

• The feature has been fully implemented.
• The feature has been manually tested and works as expected without critical bugs.
• The feature code is documented with clear explanations of its functionality and usage.
• The feature code has been reviewed and approved by at least one team member.
• The feature branches have been merged into the main branch and closed.
• The feature utility, function and usage have been documented in the respective project wiki on github.