Add build-4.0.yml workflow for branch-4.0 prebuilt and docker image (#394)

* Update build.yml

* Update build.yml

* [feat] add build-4.0.yml workflow for branch-4.0 docker image

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* [fix] pre-download lzo from official mirror (fossies.org returns 410 Gone)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* [fix] run prerelease on ubuntu-latest to avoid macOS runner network blocks

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* [fix] pre-download libuuid from SF main redirector (TW mirror blocked on GH Actions)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* [fix] avoid gh release upload --clobber race-condition false failure

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: hello-stephen