chore(deps): update dependency flutter_lints to v3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
flutter_lints	dev_dependencies	major	^2.0.3 -> ^3.0.0

---

Release Notes

flutter/packages (flutter_lints)

### [`v3.0.0`](https://togithub.com/flutter/packages/blob/HEAD/packages/flutter_lints/CHANGELOG.md#300) - Updated `package:lints` dependency to version 3.0.0, with the following changes: - added `collection_methods_unrelated_type` - added `dangling_library_doc_comments` - added `implicit_call_tearoffs` - added `secure_pubspec_urls` - added `type_literal_in_constant_pattern` - added `unnecessary_to_list_in_spreads` - added `use_string_in_part_of_directives` - added `use_super_parameters` - removed `iterable_contains_unrelated_type` - removed `list_remove_unrelated_type` - removed `no_wildcard_variable_uses` - removed `prefer_equal_for_default_values` - removed `prefer_void_to_null` - Updates minimum supported SDK version to Flutter 3.10 / Dart 3.0.

---

Configuration

📅 Schedule: Branch creation - "before 4am on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.