[PATCH] Add cancel-in-progress concurrency block to PR-triggered consumer workflows

[ITensorBot]

Summary

• Adds a concurrency: block to CheckCompatBounds.yml, CodeQL.yml, FormatCheck.yml, IntegrationTest.yml, and VersionCheck.yml so a new push to a PR cancels the prior in-flight run for that workflow.
• Matches the behavior already present in Tests.yml and Documentation.yml. Without this, redundant CI runs accumulate on rapid pushes to a PR.
• cancel-in-progress is gated on refs/pull/, so cancellation only fires on PR refs and never on main/tag pushes.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.68%. Comparing base (56dbe2a) to head (bde810d).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #180   +/-   ##
=======================================
  Coverage   78.68%   78.68%           
=======================================
  Files          12       12           
  Lines         793      793           
=======================================
  Hits          624      624           
  Misses        169      169           

Flag	Coverage Δ
docs	30.20% <ø> (ø)

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