mailPasswords table should work with oidc clients not apps

migrations/schema.sql

@@ -301,13 +301,13 @@ CREATE TABLE IF NOT EXISTS appPasswords(
 );
 
 CREATE TABLE IF NOT EXISTS mailPasswords(
-    appId VARCHAR(128) NOT NULL,
+    clientId VARCHAR(128) NOT NULL,
     userId VARCHAR(128) NOT NULL,
     password VARCHAR(1024) NOT NULL,
     creationTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    FOREIGN KEY(appId) REFERENCES apps(id),
+    FOREIGN KEY(clientId) REFERENCES oidcClients(id),
     FOREIGN KEY(userId) REFERENCES users(id),
-    PRIMARY KEY (appId, userId)
+    PRIMARY KEY (clientId, userId)
 );
 
 CREATE TABLE IF NOT EXISTS dockerRegistries(