Merge branch 'staging' into steering

Reviewed-on: #364

seeds.sql

@@ -7,6 +7,7 @@ INSERT INTO "role" (name) VALUES ('planned_event');
 INSERT INTO "role" (name) VALUES ('Rennrudern');
 INSERT INTO "role" (name) VALUES ('paid');
 INSERT INTO "role" (name) VALUES ('Vorstand');
+INSERT INTO "role" (name) VALUES ('Bootsführer');
 INSERT INTO "user" (name, pw) VALUES('admin', '$argon2id$v=19$m=19456,t=2,p=1$dS/X5/sPEKTj4Rzs/CuvzQ$4P4NCw4Ukhv80/eQYTsarHhnw61JuL1KMx/L9dm82YM');
 INSERT INTO "user_role" (user_id, role_id) VALUES(1,1);
 INSERT INTO "user_role" (user_id, role_id) VALUES(1,2);