fix: resolve wsl_v5 lint issues

internal/db/queries.go

@@ -62,6 +62,7 @@ func (s *Database) ListChannels(ctx context.Context, userID string) ([]ChannelIn
 
 	for rows.Next() {
 		var ch ChannelInfo
+
 		err := rows.Scan(&ch.ID, &ch.Name, &ch.Topic)
 		if err != nil {
 			return nil, err
@@ -96,6 +97,7 @@ func (s *Database) ChannelMembers(ctx context.Context, channelID string) ([]Memb
 
 	for rows.Next() {
 		var m MemberInfo
+
 		err := rows.Scan(&m.ID, &m.Nick, &m.LastSeen)
 		if err != nil {
 			return nil, err
@@ -184,6 +186,7 @@ func (s *Database) PollMessages(ctx context.Context, userID string, afterTS stri
 
 	for rows.Next() {
 		var m MessageInfo
+
 		err := rows.Scan(&m.ID, &m.Channel, &m.Nick, &m.Content, &m.CreatedAt)
 		if err != nil {
 			return nil, err
@@ -236,6 +239,7 @@ func (s *Database) GetMessagesBefore(ctx context.Context, target string, beforeT
 
 	for rows.Next() {
 		var m MessageInfo
+
 		err := rows.Scan(&m.ID, &m.Channel, &m.Nick, &m.Content, &m.CreatedAt)
 		if err != nil {
 			return nil, err
@@ -294,6 +298,7 @@ func (s *Database) GetDMsBefore(ctx context.Context, userA, userB string, before
 
 	for rows.Next() {
 		var m MessageInfo
+
 		err := rows.Scan(&m.ID, &m.Nick, &m.Content, &m.DMTarget, &m.CreatedAt)
 		if err != nil {
 			return nil, err
@@ -346,6 +351,7 @@ func (s *Database) ListAllChannels(ctx context.Context) ([]ChannelInfo, error) {
 
 	for rows.Next() {
 		var ch ChannelInfo
+
 		err := rows.Scan(&ch.ID, &ch.Name, &ch.Topic)
 		if err != nil {
 			return nil, err

internal/handlers/api.go

@@ -224,6 +224,7 @@ func (s *Handlers) HandleSendCommand() http.HandlerFunc {
 		}
 
 		var req request
+
 		err := json.NewDecoder(r.Body).Decode(&req)
 		if err != nil {
 			s.respondJSON(w, r, map[string]string{"error": "invalid request"}, http.StatusBadRequest)