fix: correct _default_value_for_type for temporal and unsupported types

[yogendra-17]

Pull Request description

_default_value_for_type silently returned LiteralInt32(0) for any unrecognised type, including fully-supported temporal types like DateTime, Timestamp, Date, and Time. This produced incorrect AST nodes with no indication of the problem.

How to test these changes

Updated test_parse_type_list_and_default_values to assert correct literal types are returned for all temporal types, and added a pytest.raises(ParserException) assertion for ListType.

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Pull Request checklists

This PR is a:

• bug-fix
• new feature
• maintenance

About this PR:

• it includes tests.
• the tests are executed on CI.
• the tests generate log file(s) (path).
• pre-commit hooks were executed locally.
• this PR requires a project documentation update.

Author's checklist:

• I have reviewed the changes and it contains no misspelling.
• The code is well commented, especially in the parts that contain more
  complexity.
• New and old tests passed locally.

Additional information

Reviewer's checklist

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## Reviewer's Checklist

- [ ] I managed to reproduce the problem locally from the `main` branch
- [ ] I managed to test the new changes locally
- [ ] I confirm that the issues mentioned were fixed/resolved .

[xmnlab]

@yogendra-17 thanks for working on that
could you fix the issue pointed by the linter please?

cheers

[xmnlab]

arx uses pre-commit hooks .. you can install it locally running pre-commit install .. and you can run it for all files with pre-commit run --all-files

[yogendra-17]

@xmnlab , i am sorry for missing that ...i have pushed the changes

[xmnlab]

thanks @yogendra-17 ! appreciate it