fix(deps): update rust crate validator to 0.19.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
validator	dependencies	minor	0.18.0 -> 0.19.0

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Release Notes

Keats/validator (validator)

### [`v0.19.0`](https://redirect.github.com/Keats/validator/blob/HEAD/CHANGELOG.md#0190-20241103) - Swap to using proc-macro-error-2 instead of proc-macro-error for Syn - Bumped MSRV to 1.81 because of error naming changes. - Add more ValidateRegex impl ### [`v0.18.1`](https://redirect.github.com/Keats/validator/blob/HEAD/CHANGELOG.md#0181-20240411) [Compare Source](https://redirect.github.com/Keats/validator/compare/v0.18.0...v0.18.1) - Fix multiple custom validation - Fix nested error handling

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Configuration

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 10.55%. Comparing base (7f95655) to head (a1a8491).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #40 +/- ## ========================================== - Coverage 12.29% 10.55% -1.74% ========================================== Files 4 4 Lines 2350 2652 +302 ========================================== - Hits 289 280 -9 - Misses 2061 2372 +311 ```

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[amineSt]

+1