fix(user): fix column aliases and replace SELECT * with explicit columns

Fix customer_relationship.go: use consistent 'cnt' alias instead of duplicate 'count' column. Fix profile.go: replace SELECT * with explicit column list to avoid new computed booking columns breaking the admin listing query.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

backend/handlers/user/customer_relationship.go

@@ -97,21 +97,21 @@ func GetCustomerRelationshipHandler(w http.ResponseWriter, r *http.Request) {
 
 	rows, err := db.Conn.Query(r.Context(), `
 		SELECT name, cnt FROM (
-			SELECT s.name, COUNT(*) as count, COUNT(*) as cnt
+			SELECT s.name, COUNT(*) as cnt
 			FROM booking_services bsvc
 			JOIN bookings b ON bsvc.booking_id = b.id
 			JOIN services s ON bsvc.service_id = s.id
 			WHERE b.user_id = $1 AND b.status = 'completed'
 			GROUP BY s.name
 			UNION ALL
-			SELECT cs.name, COUNT(*) as count, COUNT(*) as cnt
+			SELECT cs.name, COUNT(*) as cnt
 			FROM booking_custom_services bcs
 			JOIN bookings b ON bcs.booking_id = b.id
 			JOIN custom_services cs ON bcs.custom_service_id = cs.id
 			WHERE b.user_id = $1 AND b.status = 'completed'
 			GROUP BY cs.name
 		) combined
-		ORDER BY count DESC
+		ORDER BY cnt DESC
 		LIMIT 5
 	`, userID)
 	if err != nil && !errors.Is(err, pgx.ErrNoRows) {

backend/handlers/user/profile.go

@@ -512,7 +512,7 @@ func ListAdminUsersHandler(w http.ResponseWriter, r *http.Request) {
 	if searchTerm != "" {
 		searchPattern := "%" + searchTerm + "%"
 
-		innerWithWhere := `SELECT * FROM (` + innerQuery + `
+		innerWithWhere := `SELECT id, fn, email, phone, account_role, created_at, previous_first_name, previous_last_name, completed_count FROM (` + innerQuery + `
             WHERE (u.fn ILIKE $1 OR u.email ILIKE $1 OR u.phone ILIKE $1)
         ) sub`
 
@@ -532,7 +532,7 @@ func ListAdminUsersHandler(w http.ResponseWriter, r *http.Request) {
 		listQuery += ` ORDER BY completed_count DESC, created_at DESC, id DESC LIMIT $` + strconv.Itoa(len(listArgs)+1)
 		listArgs = append(listArgs, perPage+1)
 	} else {
-		innerNoWhere := `SELECT * FROM (` + innerQuery + `) sub`
+		innerNoWhere := `SELECT id, fn, email, phone, account_role, created_at, previous_first_name, previous_last_name, completed_count FROM (` + innerQuery + `) sub`
 
 		if cursorStr != "" {
 			cursorCount, cursorCreatedAt, cursorID, err := validators.ParseCursor3(cursorStr)