Release 2.0.3 (2026-05-13)

Chores

• bump version to 2.0.3

Documentation

• replace stale standard-tooling-docker references with vergil-docker Update all occurrences of the old repository name across docs, specs, plans, reviews, and release notes. GitHub URLs updated from wphillipmoore/standard-tooling-docker to vergil-project/vergil-docker. Ref #204