Summary:
Add xml linter, and bump version to 0.1.0 with changelog rules.
(and types w/ version bump & `.node_version`)
Signed-off-by: Yongmin Hong <revi@omglol.email>
Test Plan: not really testable?
Reviewers: O1 revi & automations, revi
Reviewed By: O1 revi & automations, revi
Differential Revision: https://issuetracker.revi.xyz/D473
