[Release] Add release note for v0.10.2rc1

[wangxiyuan]

Add release note for v0.10.2rc1

• vLLM version: v0.10.2
• vLLM main: vllm-project/vllm@b834b4c

[github-actions]

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[gemini-code-assist]

Code Review

This pull request updates the repository for the v0.10.2rc1 release, including version bumps in READMEs, configuration files, and documentation, as well as adding the new release notes. My review found a couple of potential issues: a typo in a markdown table that could affect rendering, and an inconsistent version string format in the documentation configuration which might cause problems for users following installation instructions. I've provided suggestions to correct these.

[gemini-code-assist]

There appears to be a typo in the markdown table separator. The character 、 at the end of the line is not standard for markdown tables and may cause rendering issues, making the release schedule table unreadable.

Suggested change

	|------------|-------------------------------------------|、
	|------------|-------------------------------------------|

[Yikun]

also this

[gemini-code-assist]

The version format for pip_vllm_version seems inconsistent. A v prefix has been added, but pip versions typically do not have this prefix. The previous value and the related pip_vllm_ascend_version do not have a v prefix. This inconsistency could lead to issues in scripts or documentation that rely on this value for pip install commands.

Suggested change

	'pip_vllm_version': "v0.10.2",
	'pip_vllm_version': "0.10.2",

[Yikun]

Yes, the v should remove

[Yikun]

LGTM except inline comments