add initial crates and apps

crates/chattyness-db/src/queries.rs

@@ -0,0 +1,12 @@
+//! Database query modules.
+
+pub mod avatars;
+pub mod channel_members;
+pub mod guests;
+pub mod memberships;
+pub mod owner;
+pub mod props;
+pub mod realms;
+pub mod scenes;
+pub mod spots;
+pub mod users;