Release 2.5.6 (#21336)

* Remove Support For Deprecated Habana (#21327)

* remove habana

* changelog

* remove from install

* update docs

* update

* update

* pytest match

* Add name to accelerator interface (#21325)

* changelog + rebase

* version.info bumo

* fix: Checkout and Git LFS fetch issue for pytorch docs workflow (#21219)

* ci: `uv` for `docs-build` (#21206)

replace pip with uv

Co-authored-by: Jirka Borovec <[email protected]>

* fix: failing ci linkcheck in markdown (#21222)

Update timeout and retry configuration
Increased timeout and adjusted retry settings.

* simplify lit CI config (#21220)

* simplify lit CI config

* Empty-Commit

* Empty-Commit

* Update

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Co-authored-by: Justus Schock <[email protected]>

* fix:docs build errors (#21286)

* docs: add 'typing.Union' to nitpick_ignore_regex in Sphinx configuration

* docs: add Supermicro link to linkcheck_ignore due to 403 error

* [Hotfix] Remove reference to `torch.jit.export` (#21292)

update docs

* Docs: drop deprecated project (#21250)

* drop dumping wheels after UV switch (#21217)

* chore(`ci/litjob`): fix and optimize GPU related tests (#21290)

* fix: add unzip to dependencies in pytorch workflow
* fix: update variable interpolation for PACKAGE_NAME in YAML workflows
* fix: update variable interpolation for PACKAGE_NAME in fabric workflow
* fix: disable CUDA_LAUNCH_BLOCKING to speed up tests
* apply suggestion

* remove integrations from Dockerfile

* Update readme (#21263)

Update LitServe description for clarity

* Update heading from 'Why PyTorch Lightning?' to 'Convert from PyTorch to PyTorch Lightning?'

* Fix heading formatting in README.md

* Add UTM parameters to links in README

Updated links in README to include UTM parameters for tracking.

* readme

readme

* readme updates

readme updates

* update readme

Update readme

* update

* update

* update

* update

* resolve docker builds

* update

* update

* update

* update

* update

* update

* update

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Co-authored-by: Bhimraj Yadav <[email protected]>
Co-authored-by: Shion Matsumoto <[email protected]>
Co-authored-by: Jirka Borovec <[email protected]>
Co-authored-by: Deependu <[email protected]>
Co-authored-by: Nicki Skafte Detlefsen <[email protected]>
Co-authored-by: William Falcon <[email protected]>