[CORE] Release 1.6: Bump version to 1.6.0 (RC1) (#11702)

[CORE] Release 1.6: Bump version to 1.6.0 (RC1) (#11702)

[CORE] Bump version to 1.6.0 (rc0)

Release 1.5.0

Release 1.5.0

Release 1.5.0

[Branch-1.4] Port #9851 #9879 to fix release issue (#9895)

* [VL] Fix link issues found in release process (#9851)

* [GLUTEN-9878] Update LICENSE and NOTICE to list all licenses used for copied code. (#9879)

* Update LICENSE and NOTICE to list all licenses used for copied code.

* Update script from velox, gluten 2025, NOTICE-binary.

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Co-authored-by: PHILO-HE <philo@apache.org>

[Branch-1.4] Port #9851 #9879 to fix release issue (#9895)

* [VL] Fix link issues found in release process (#9851)

* [GLUTEN-9878] Update LICENSE and NOTICE to list all licenses used for copied code. (#9879)

* Update LICENSE and NOTICE to list all licenses used for copied code.

* Update script from velox, gluten 2025, NOTICE-binary.

---------

Co-authored-by: PHILO-HE <philo@apache.org>

[Branch-1.4][VL] Port patch #9685: add default config.guess and confi…

…g.sub (#9707)

Co-authored-by: Mingliang Zhu <zhuml1206@gmail.com>

preparing v1.4.0-rc0 release (#9260)