doc: add new options

[usamoi]

No description provided.

[Copilot]

Pull Request Overview

This PR updates documentation and scripts to introduce new options for building and packaging VectorChord, as well as adds support for additional k-means configuration in the code. Key changes include:

• Updated build and packaging instructions in README files (scripts/README.md, tools/dev.md, and README.md) to support new options.
• Introduction of a new kmeans_iterations parameter in VchordrqInternalBuildOptions (src/index/types.rs) and its utilization in the build process (src/index/am/am_build.rs and crates/k_means/src/lib.rs).

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
scripts/README.md	Updated instructions for docker builds and package creation.
tools/dev.md	Revised development steps for cloning, building, packaging, and testing.
README.md	Enhanced documentation with new options and examples for index builds.
src/index/types.rs	Added kmeans_iterations field for internal K-means options.
crates/k_means/src/lib.rs	Updated k_means calls to use pool.install wrappers for parallel execution.
src/index/am/am_build.rs	Changed hardcoded iterations parameter to use the new kmeans_iterations value.

[VoVAllen]

LGTM. We need to make a new minor release for the kmeans iteration option.