feat: more privacy friendly defaults

See #22

.env.sample

@@ -18,6 +18,20 @@ COMPOSE_FILE="compose.yml"
 #AUTO_JOIN_ROOM_ENABLED=1
 #AUTO_JOIN_ROOM="#example:example.com"
 
+SQL_LOG_LEVEL=WARN
+ROOT_LOG_LEVEL=WARN
+
+REDACTION_RETENTION_PERIOD=7d
+
+RETENTION_MAX_LIFETIME=1m
+
+ENABLE_3PID_LOOKUP=true
+
+USER_IPS_MAX_AGE=1d
+
+#ENABLE_ALLOWLIST=1
+#FEDERATION_ALLOWLIST="[]"
+
 #COMPOSE_FILE="compose.yml:compose.keycloak.yml"
 #KEYCLOAK_ENABLED=1
 #KEYCLOAK_NAME=