Fix server not able to use note sequence

src/main/resources/db/migration/postgresql/V0.2__note.sql

@@ -8,5 +8,6 @@ CREATE TABLE note(
     deleted smallint NOT NULL,
     PRIMARY KEY (id)
 );
-CREATE INDEX idx_note_received ON note(receiver);
+CREATE INDEX note_received_idx ON note(receiver);
 GRANT SELECT, INSERT, UPDATE ON note TO ${server-username};
+GRANT USAGE ON note_id_seq TO ${server-username};