Fixing action runners and flutter analyze

[TerenceAbigail]

Address issues from flutter analyze

Previous #147 did bare minimal to update latest decencies. This address warning regarding deprecated APIs with the roll-up to latest flutter/dart.

Some example:

• always_require_non_null_named_parameters, avoid_returning_null, and prefer_equal_for_default_values
• case statement for strongly typed enums have a preference to not have a default. Instead dart compiler will error now if there isn't a case statement. This prevents accidentally adding a new type to an enum and not properly covering the corner cases
• Radio widget in flutter was redesigned https://docs.flutter.dev/release/breaking-changes/radio-api-redesign
• Address prefer_foreach
• color.red, color.green, color.blue are deprecated getter's. Now using the recommended method based on deprecation comment

Additionally addressed intermittent failure from the ios compiler runner. Previous code parser expects strict semantic versioning formats (like 26.6 or 26.6.rc2 ). Updated code allows for something like Xcode_26.6_Release_Candidate_2.app

Checklist

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• [ x] I have added a description of the change in CHANGELOG.md.
• [ x] I have added my name in the CONTRIBUTORS.md file, if it wasn't already present.