Remove pingcap/check and update dependencies

[dveeden]

What problem does this PR solve?

What is changed and how it works?

• Remove pingcap/check
• Replace github.com/pkg/errors with github.com/pingcap/errors
• Use go.mod in workflows
• Update actions and OS in workflows
• Update for the location of the parser (github.com/pingcap/tidb/parser → github.com/pingcap/tidb/pkg/parser)

Check List

Tests

• Unit test

[dveeden]

/cc @xhebox

[dveeden]

/cc @kaaaaaaang

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 8.50%. Comparing base (82f9593) to head (7335d50).

Files with missing lines	Patch %	Lines
collector/collect.go	0.00%	2 Missing ⚠️
cmd/diag/command/collect.go	0.00%	1 Missing ⚠️
cmd/diag/command/collectdm.go	0.00%	1 Missing ⚠️
collector/schema.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           master    #492      +/-   ##
=========================================
- Coverage   10.70%   8.50%   -2.20%     
=========================================
  Files         124     124              
  Lines       12591   10402    -2189     
=========================================
- Hits         1347     884     -463     
+ Misses      11073    9363    -1710     
+ Partials      171     155      -16     

Flag	Coverage Δ
unittests	8.50% <0.00%> (-2.20%)	⬇️

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[dveeden]

/cc @kaaaaaaang

[dveeden]

/cc @zimulala

[dveeden]

/cc @mornyx