Add Chat History

[ker0olos]

• feat(chat): remember chat history
  • Messages are only saved for one week (for privacy)
  • Due to current AI/LLM limitations it will only be able to mostly remember only ~10 messages.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 64.40678% with 42 lines in your changes are missing coverage. Please review.

Project coverage is 80.66%. Comparing base (a767787) to head (837fc37).

Files	Patch %	Lines
db/getChatHistory.ts	40.00%	24 Missing :warning:
search-index/mod.ts	0.00%	10 Missing :warning:
db/mod.ts	50.00%	3 Missing :warning:
src/chat.ts	94.73%	3 Missing :warning:
src/gacha.ts	0.00%	1 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #381 +/- ## ========================================== - Coverage 80.78% 80.66% -0.12% ========================================== Files 44 45 +1 Lines 12261 12335 +74 Branches 1404 1411 +7 ========================================== + Hits 9905 9950 +45 - Misses 2331 2360 +29 Partials 25 25 ```

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