fix: resolve nlreturn, modernize, perfsprint, wsl_v5, and partial err113 lint issues

internal/db/db.go

@@ -90,6 +90,7 @@ func NewTest(dsn string) (*Database, error) {
 	// Item 9: Enable foreign keys
 	if _, err := d.Exec("PRAGMA foreign_keys = ON"); err != nil {
 		_ = d.Close()
+
 		return nil, fmt.Errorf("enable foreign keys: %w", err)
 	}
 
@@ -219,6 +220,7 @@ func (s *Database) DeleteAuthToken(
 	_, err := s.db.ExecContext(ctx,
 		`DELETE FROM auth_tokens WHERE token = ?`, token,
 	)
+
 	return err
 }
 
@@ -231,6 +233,7 @@ func (s *Database) UpdateUserLastSeen(
 		`UPDATE users SET last_seen_at = CURRENT_TIMESTAMP WHERE id = ?`,
 		userID,
 	)
+
 	return err
 }
 
@@ -394,6 +397,7 @@ func (s *Database) DequeueMessages(
 	if err != nil {
 		return nil, err
 	}
+
 	defer func() { _ = rows.Close() }()
 
 	entries := []*models.MessageQueueEntry{}
@@ -423,7 +427,7 @@ func (s *Database) AckMessages(
 	}
 
 	placeholders := make([]string, len(entryIDs))
-	args := make([]interface{}, len(entryIDs))
+	args := make([]any, len(entryIDs))
 
 	for i, id := range entryIDs {
 		placeholders[i] = "?"

internal/db/queries.go

@@ -62,7 +62,8 @@ func (s *Database) ListChannels(ctx context.Context, userID string) ([]ChannelIn
 
 	for rows.Next() {
 		var ch ChannelInfo
-		if err := rows.Scan(&ch.ID, &ch.Name, &ch.Topic); err != nil {
+		err := rows.Scan(&ch.ID, &ch.Name, &ch.Topic)
+		if err != nil {
 			return nil, err
 		}
 
@@ -95,7 +96,8 @@ func (s *Database) ChannelMembers(ctx context.Context, channelID string) ([]Memb
 
 	for rows.Next() {
 		var m MemberInfo
-		if err := rows.Scan(&m.ID, &m.Nick, &m.LastSeen); err != nil {
+		err := rows.Scan(&m.ID, &m.Nick, &m.LastSeen)
+		if err != nil {
 			return nil, err
 		}
 
@@ -182,7 +184,8 @@ func (s *Database) PollMessages(ctx context.Context, userID string, afterTS stri
 
 	for rows.Next() {
 		var m MessageInfo
-		if err := rows.Scan(&m.ID, &m.Channel, &m.Nick, &m.Content, &m.CreatedAt); err != nil {
+		err := rows.Scan(&m.ID, &m.Channel, &m.Nick, &m.Content, &m.CreatedAt)
+		if err != nil {
 			return nil, err
 		}
 
@@ -200,7 +203,7 @@ func (s *Database) GetMessagesBefore(ctx context.Context, target string, beforeT
 
 	var rows interface {
 		Next() bool
-		Scan(dest ...interface{}) error
+		Scan(dest ...any) error
 		Close() error
 		Err() error
 	}
@@ -233,7 +236,8 @@ func (s *Database) GetMessagesBefore(ctx context.Context, target string, beforeT
 
 	for rows.Next() {
 		var m MessageInfo
-		if err := rows.Scan(&m.ID, &m.Channel, &m.Nick, &m.Content, &m.CreatedAt); err != nil {
+		err := rows.Scan(&m.ID, &m.Channel, &m.Nick, &m.Content, &m.CreatedAt)
+		if err != nil {
 			return nil, err
 		}
 
@@ -256,7 +260,7 @@ func (s *Database) GetDMsBefore(ctx context.Context, userA, userB string, before
 
 	var rows interface {
 		Next() bool
-		Scan(dest ...interface{}) error
+		Scan(dest ...any) error
 		Close() error
 		Err() error
 	}
@@ -290,7 +294,8 @@ func (s *Database) GetDMsBefore(ctx context.Context, userA, userB string, before
 
 	for rows.Next() {
 		var m MessageInfo
-		if err := rows.Scan(&m.ID, &m.Nick, &m.Content, &m.DMTarget, &m.CreatedAt); err != nil {
+		err := rows.Scan(&m.ID, &m.Nick, &m.Content, &m.DMTarget, &m.CreatedAt)
+		if err != nil {
 			return nil, err
 		}
 
@@ -341,7 +346,8 @@ func (s *Database) ListAllChannels(ctx context.Context) ([]ChannelInfo, error) {
 
 	for rows.Next() {
 		var ch ChannelInfo
-		if err := rows.Scan(&ch.ID, &ch.Name, &ch.Topic); err != nil {
+		err := rows.Scan(&ch.ID, &ch.Name, &ch.Topic)
+		if err != nil {
 			return nil, err
 		}