Experiment with prompt templates and generate "missions" based on user information

[hoanghm]

• Input parameters can be any user-related information found in the database design
  • occupation, location, interests, answers to onboarding questions
• Output "mission" should be in JSON format, not only returned as a response but also added to Firestore with the format:
  • title: str
  • type (main, step): str
  • description: str
  • steps: Array[id]
  • styleId: null
  • eventId: null

Find some prompt templates that are "reasonably" good (doesn't have to be perfect for now, but should be decent)

• [x] Add a method for weekly mission generation
• [x] Add a method for ongoing mission genertion
• [x] Add tool to look up local environmental problems
• [x] Make sure tool call is automatic until final answer is ready

[hoanghm]

Tool call to do an internet search is working and the AI does use it when the prompt is very simple such as "What cookie recipe is trending online".

However, the AI is not calling the tool to look up "environmental problems" near an area even when the prompt explicitly tells it to. --> May need to hardcode some chains of prompts instead of using function calling.

[hoanghm]

Completed all listed todos. Missions can now be generated consistently and reliably. The quality of missions generated is not ideal yet, but more improvements will be added with more testing and prompt engineering.