fix: Add support for Dart 3.4, 3.5; remove support for Dart 3.0, 3.1

[mbfakourii]

Pull Request

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Issue

Add support for Dart 3.4, 3.5 and remove support for Dart 3.0,3.1

Closes: #1010

Approach

n/a

Tasks

• [ ] Add tests
• [ ] Add changes to documentation (guides, repository pages, code comments)

[parse-github-assistant[bot]]

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[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 43.48%. Comparing base (c388545) to head (8969ee5). Report is 8 commits behind head on master.

Files with missing lines	Patch %	Lines
packages/dart/lib/src/network/parse_query.dart	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1016 +/- ## ========================================== + Coverage 43.37% 43.48% +0.11% ========================================== Files 61 61 Lines 3463 3463 ========================================== + Hits 1502 1506 +4 + Misses 1961 1957 -4 ```

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