merge fix

Co-authored-by: Christoph <tobi@urpost.de>

mysql/db/entrypoint/schema.sql

@@ -0,0 +1,15 @@
+CREATE TABLE event
+(
+    event_id INT PRIMARY KEY AUTO_INCREMENT,
+    group_id VARCHAR(36) NOT NULL,
+    user_id VARCHAR(50),
+    event_type VARCHAR(36),
+    event_payload JSON
+);
+
+CREATE TABLE invite
+(
+    invite_id INT PRIMARY KEY AUTO_INCREMENT,
+    group_id VARCHAR(36) NOT NULL,
+    invite_link VARCHAR(36) NOT NULL
+);