feat: Demote PARTICIPANT_ID_MISMATCH to a warning for now

[effigies]

Addressing problems with https://openneuro.org/datasets/ds005752/ that can't be reasonably resolved within the dataset. This is quite a minor issue, and we can hopefully get rid of this exception soon.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 48.15%. Comparing base (b5d94f0) to head (8477fd0).
Report is 36 commits behind head on master.

Files with missing lines	Patch %	Lines
...openneuro-app/src/scripts/workers/schema.worker.ts	0.00%	2 Missing ⚠️
cli/src/commands/upload.ts	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3320      +/-   ##
==========================================
+ Coverage   47.21%   48.15%   +0.93%     
==========================================
  Files         591      595       +4     
  Lines       37768    38031     +263     
  Branches     1243     1295      +52     
==========================================
+ Hits        17834    18315     +481     
+ Misses      19747    19538     -209     
+ Partials      187      178       -9     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[effigies]

@nellh Not sure if 2be2eda is what you had in mind...

[effigies]

I guess we could symlink this one too, then?

[nellh]

I tried to get that to work but gave up on it. I've also had to go back to using a non-symlinked one for the JSR CLI, so there's just going to be several copies.