feat: update discord-api-types from API v6 to API v9

[kyranet]

• ⚠️ BREAKING CHANGE: changed D-API version from v6 to v9

[codecov-commenter]

Codecov Report

Merging #39 (8901082) into main (eb319f5) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #39   +/-   ##
=======================================
  Coverage   75.45%   75.45%           
=======================================
  Files          13       13           
  Lines        2049     2049           
  Branches        5        5           
=======================================
  Hits         1546     1546           
  Misses        503      503           

Impacted Files	Coverage Δ
src/base/BaseCluster.ts	54.05% <100.00%> (ø)
src/base/BaseNode.ts	82.63% <100.00%> (ø)
src/core/Player.ts	36.28% <100.00%> (ø)

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