v0.15.0

What's Changed

• Accept .. globs within project root in catalog directive by @jeduden in #275
• Plan 153: Unify linkgraph and LSP symbol index by @jeduden in #283
• arch-fix: move Flavor and convention types to internal/convention by @jeduden in #280
• Add integration test for directive rule example fixtures by @jeduden in #274
• plan(156): section schema — unify entry shape under heading: by @jeduden in #286

Full Changelog: v0.14.0...v0.15.0