Add /metagame command

[kevinlul]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 76.07053% with 95 lines in your changes missing coverage. Please review.

Project coverage is 50.12%. Comparing base (0c425ce) to head (86fe7f1).

Files	Patch %	Lines
src/commands/metagame.ts	75.88%	95 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #470      +/-   ##
==========================================
+ Coverage   47.10%   50.12%   +3.01%     
==========================================
  Files          35       37       +2     
  Lines        4840     5297     +457     
  Branches      247      290      +43     
==========================================
+ Hits         2280     2655     +375     
- Misses       2558     2641      +83     
+ Partials        2        1       -1     

Flag	Coverage Δ
contract	39.35% <33.24%> (?)
unit	48.70% <68.26%> (+1.59%)	⬆️

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[kevinlul]

https://github.com/DawnbrandBots/bastion-bot/blob/master/test/unit/locale.spec.ts should also cover preview commands

[kevinlul]

Need to either hide the chart when a custom date range is selected or rasterize all options that might be expected.
Furthermore, the rasterizer needs to account for when the page might not show any data, such as during a new format.

[kevinlul]

Sample API response in this scenario

{"archetypes":[],"format":"OCG","dateCutoffStart":"2024-07-01","dateCutoffEnd":"now","tierMin":2,"tierMax":3,"total":0}