feat: move sso and ldap logins into plugins (C2)

src/backend/utils/crypto-migration/plugin-data-moves.ts

@@ -0,0 +1,12 @@
+/**
+ * Core data that moves into a plugin's tables once they exist. Runs whenever
+ * a plugin's migrations applied something, at boot or when a plugin is
+ * enabled later, so the data is in place before the plugin's activate runs. Each move is
+ * idempotent and does nothing until its target table exists.
+ */
+
+import { runLdapProviderMigration } from "./ldap-provider-migration.js";
+
+export async function runPluginDataMoves(): Promise<void> {
+  await runLdapProviderMigration();
+}