Added prefer option for entity resolution. Merged migrations.

src/argv.js

@@ -244,6 +244,12 @@ const { argv } = yargs
 		type: 'string',
 		default: process.env.NODE_ENV === 'development' ? 'silly' : 'info',
 	})
+	.option('prefer-entity', {
+		alias: 'prefer',
+		describe: 'Prefer network or channel when resolving entities with the same identifier.',
+		choices: ['channel', 'network'],
+		type: 'string',
+	})
 	.option('resolve-place', {
 		describe: 'Call OSM Nominatim API for actor place of birth and residence. Raw value discarded if disabled.',
 		type: 'boolean',