Tag Ray release version

Tag Ray 2.12.0 release version

Tag Ray release version

[core] Fix protobuf breaking change by adding a compat layer. (ray-pr…

…oject#43172) (ray-project#43188)

Latest postmerge failure linux://python/ray/tests:test_output turns out to be from a recent protobuf pre-release change. It changed an argument name which breaks our event logger. This PR introduces a compatibility layer to support both args.

Also re-enabled core minimal tests in premerge.

Signed-off-by: Ruiyang Wang <[email protected]>

[Serve] fix missing message body for json log formats (ray-project#42729

) (ray-project#42874)

Pick of ray-project#42729

Signed-off-by: Gene Su <[email protected]>

[Debugger] Adding debupgy as the ray debugger (ray-project#42311) (ra…

…y-project#42361)

- enabled debugpy as the ray debugger for breakpoint and post_mortem debugging
- added flag RAY_DEBUG=1 to enable debugpy. If RAY_DEBUG is not set and RAY_PDB is set, then rpdb will be used.
- used state api to save worker debugging port.

disable StreamingOutputBackpressurePolicy (ray-project#42000)

Cherrypick ray-project#41999 to 2.9.0. This can fix a regression for small-scale jobs (ray-project#41496). But it will also hurt stability for large-scale jobs.

Signed-off-by: Hao Chen <[email protected]>

[wheel] revert commit injection (ray-project#41550)

in case we need to do a ray 2.8.2 ..

Signed-off-by: Lonnie Liu <[email protected]>

[Doc][KubeRay] Add a doc for RayService high-availability (ray-projec…

…t#40672) (ray-project#40870)

Signed-off-by: Kai-Hsun Chen <[email protected]>
Signed-off-by: Kai-Hsun Chen <[email protected]>
Co-authored-by: Archit Kulkarni <[email protected]>
Co-authored-by: angelinalg <[email protected]>