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* Add integrated OpenCL build on Linux

* Build integrated OpenCL Linux wheel in CI

* Fix test_dual.py on Linux arm64

* Enable integrated OpenCL Linux wheel arm64 testing in CI

* Update documentation

* Add comment about gpu_use_dp

* add missing fi dropped in merge conflict resolution

* install opencl-headers on bdist task

* use new CI image for x86_64

* update check_dynamic_dependencies script

* use main CI image
Co-authored-by: James Lamb <jaylamb20@gmail.com>

[CUDA] Add Poisson regression objective for cuda_exp and refactor objective functions for cuda_exp (#5486)

* add poisson regression objective for cuda_exp

* enable Poisson regression for cuda_exp

* refactor cuda objective functions

* remove useless changes

* fix linter errors

* remove redundant buffer in cuda poisson regression objective

* fix log of cuda_exp binary objective

* fix threshold of poisson objective result

* remove useless changes

* fix compilation errors

* add cuda quantile regression objective

* remove cuda quantile regression objective
Co-authored-by: James Lamb <jaylamb20@gmail.com>

[docs] Improve docs: fix consistency of dots in C API and add notes about new ``time-costs`` Python-package build option (#5554)

* Auto-update configure
Co-authored-by: GitHub Actions Bot <githubactionsbot@users.noreply.github.com>

[ci] prefer CPython in Windows test environment and use safer approach for cleaning up network (fixes #5509) (#5510)