ci: auto publish pipeline

[MrCroxx]

As cargo publish --workspace is stable on the latest stable toolchain. It is time to create an auto publish pipeline.

[MrCroxx]

Notes:

Steps:

1. Check CI can pass.
2. Run cargo publish --workspace --dry-run first to check packaging and build status.
3. Run cargo publish --workspace to actual publish.

Use crates.io token based mechanism to publish.