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Issue: Incorrect tokenization of SQL array literal and square bracket expressions

Issue: Incorrect tokenization of SQL array literal and square bracket expressions: a task in LegoFlow-SWE (Harbor dataset). Observed behavior When parsing SQL that contains array literals (for example ARRAY %s, %s ), the parser currently treats the entire bracket‑enclosed expression as a single…

The task

**Observed behavior** When parsing SQL that contains array literals (for example `ARRAY[%s, %s]`), the parser currently treats the entire bracket‑enclosed expression as a single `Name` token. The same problem occurs with square‑bracket syntax used for array indexing on identifiers, e.g. `column_name[0]`.

Part of Lego-X/LegoFlow-SWE.