feat: use TakeSnapshotIfChanged to avoid taking redundant snapshot

[programmer04]

What this PR does / why we need it:

Replaces usage of TakeSnapshot with TakeSnapshotIfChanged that was introduced in

• feat: make a new snapshot of the store only when it's needed #6017

Which issue this PR fixes:

Closes #6080

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 6.1%. Comparing base (763d7d1) to head (d43abef).
Report is 16 commits behind head on main.

❗ Current head d43abef differs from pull request most recent head aa7d6d7

Please upload reports for the commit aa7d6d7 to get more accurate results.

Files	Patch %	Lines
internal/store/cache_stores_snapshot.go	0.0%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##            main   #6092      +/-   ##
========================================
- Coverage   74.6%    6.1%   -68.5%     
========================================
  Files        194     106      -88     
  Lines      18861    9731    -9130     
========================================
- Hits       14072     595   -13477     
- Misses      3814    9023    +5209     
+ Partials     975     113     -862     

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