Apply linter autofixes: internal/database (refs #61)

internal/database/errors.go

@@ -7,14 +7,15 @@ import (
 )
 
 // Fatal prints an error message to stderr and exits with status 1
-func Fatal(format string, args ...interface{}) {
+func Fatal(format string, args ...any) {
 	fmt.Fprintf(os.Stderr, "FATAL: "+format+"\n", args...)
 	os.Exit(1)
 }
 
 // CloseRows closes rows and exits on error
 func CloseRows(rows *sql.Rows) {
-	if err := rows.Close(); err != nil {
+	err := rows.Close()
+	if err != nil {
 		Fatal("failed to close rows: %v", err)
 	}
 }