Remove GTS and prettier

[dyladan]

Some lint rules updated without a minor version change it seems causing other PRs to fail unless you do a full clean and bootstrap. This fixes it for everyone.

[codecov]

Codecov Report

Merging #2204 (604235d) into main (cc44db1) will not change coverage.
The diff coverage is n/a.

❗ Current head 604235d differs from pull request most recent head b7c48c4. Consider uploading reports for the commit b7c48c4 to get more accurate results

@@           Coverage Diff           @@
##             main    #2204   +/-   ##
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  Coverage   93.68%   93.68%           
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  Files          53       53           
  Lines        1726     1726           
  Branches      358      358           
=======================================
  Hits         1617     1617           
  Misses        109      109           

[Flarna]

How do we continue regarding this? There is a new API release now but it seems core is blocked because of lint.

[dyladan]

How do we continue regarding this? There is a new API release now but it seems core is blocked because of lint.

We will discuss at SIG today. Core is also blocked on a broken grpc exporter test

[Flarna]

For lint you could cherry pick the workaround (2142a5d) to pin prettier

[dyladan]

I just updated this PR to be the minimal set of linting changes to remove gts and prettier

[dyladan]

Merging because test failures are unrelated