type
PluginMigration
One immutable contiguous reversible plugin database transition.
Versionuint32- Contiguous version starting at 1.
Namestring- Stable lowercase kebab-case review label.
UpSQL[]string- Statements executed in order when entering Version.
DownSQL[]string- Statements executed in order when leaving Version.
Versions start at 1 without gaps. Ridu copies the SQL into migration artifacts and rejects changed history before execution.