Merge pull request #38 from catatsuy/feature-refresh-benchmark-results

update benchmark results and images for Go 1.25.1

Merge pull request #36 from catatsuy/improve-tests-and-examples-add-s…

…ync-test

add synctest and fix goroutine locking in tests and examples

Merge pull request #30 from catatsuy/feature-remove-shared-flag

remove shared flag

Merge pull request #28 from catatsuy/fix-singleflight-in-readme

ignore third return value from SingleflightGroup's Do calls

Merge pull request #23 from catatsuy/fix-doc-rollingcache-example

Reorganize LockManager documentation and adjust RollingCache example size

Merge pull request #22 from catatsuy/feature-rolling-cache-implementa…

…tion

Add RollingCache with Append, Rotate, GetItems, and Size methods.

Merge pull request #21 from catatsuy/feature-cache-items-management

cache items management

Merge pull request #19 from catatsuy/feature-add-readme-for-clear-and…

…-delete

Add Delete method to README for cache management in all sections.

Merge pull request #12 from catatsuy/fix-singleflight-mutex-unlock-order

Fix bug causing multiple delete calls in SingleflightGroup

Merge pull request #11 from catatsuy/feature-formatting-improvements-…

…singleflight-docs

Fix comment formatting in NewSingleflightGroup function documentation