v5.0.0

i_float 5.0.0

New

• UnitIntVector with fast normalization and float conversions.
• CORDIC-based angles and rotations with configurable precision.
• Conservative adapter constructors and coordinate range checks.

Improvements

• More robust adapter scaling and validation.
• Corrected floating-point rounding.
• Expanded tests, benchmarks, and documentation.

Breaking changes

• FloatRect constructors and mutators now return Result.
• Revised adapter APIs.
• Squared lengths now use unsigned types.