Record ControllerOS community launch

[TenchiNeko]

Summary

• Record the published v0.1.0-alpha.1 release and verified release commit in project status.
• Add the launch report with artifact hashes, CI and Windows VM validation, limitations, and first hardware contribution opportunities.

Validation

• Documentation diff passes git diff --check.
• Release source commit CI passed both required jobs and published the tested artifact.
• Release ZIP and checksum were downloaded from GitHub and verified; packaged CLI checks passed on Windows VM 101.

This is a post-release documentation update. The release tag remains pinned to the already verified source commit.