fix: make codegen not fail for "blob" columns

- was previously using "[]byte" as a single `ast.NewIdent`, which made comment+blank-line-insertion reparsing fail

pkg/schema/table.go

@@ -57,29 +57,6 @@ func (c Column) GoVarName() string {
 	return strings.ToLower(fieldname)[0:1] + fieldname[1:]
 }
 
-func (c Column) GoTypeName() string {
-	if c.IsNonCodeTableForeignKey() {
-		return TypenameFromTablename(c.ForeignKeyTargetTable) + "ID"
-	}
-	switch c.Type {
-	case "integer", "int":
-		if strings.HasPrefix(c.Name, "is_") || strings.HasPrefix(c.Name, "has_") {
-			return "bool"
-		} else if strings.HasSuffix(c.Name, "_at") {
-			return "Timestamp"
-		}
-		return "int"
-	case "text":
-		return "string"
-	case "real":
-		return "float32"
-	case "blob":
-		return "[]byte"
-	default:
-		panic("Unrecognized sqlite column type: " + c.Type)
-	}
-}
-
 // Table is a single SQLite table.
 type Table struct {
 	TableName string `db:"name"`