Add user detail API + modal. Closes #2002

db/query.sql

@@ -99,6 +99,9 @@ UPDATE user_access_tokens SET user_id = $1 WHERE token = $2;
 -- name: SetUserAsAuthenticated :exec
 UPDATE users SET authenticated_at = CURRENT_TIMESTAMP WHERE id = $1;
 
+-- name: GetMessagesFromUser :many
+SELECT id, body, hidden_at, timestamp FROM messages WHERE eventType = 'CHAT' AND user_id = $1 ORDER BY TIMESTAMP DESC;
+
 -- name: IsDisplayNameAvailable :one
 SELECT count(*) FROM users WHERE display_name = $1 AND authenticated_at is not null AND disabled_at is NULL;