Bumps the package version to 0.4.1 and updates core dependencies to their
latest compatible versions. This release ensures the ensemble library aligns
with recent improvements in the underlying framework and telemetry tracking.

Key changes:
- Incremented version to 0.4.1 in mix.exs and README.md.
- Updated crucible_framework dependency from 0.5.0 to 0.5.2.
- Updated telemetry dependency from 1.2 to 1.3.
- Documented changes and release date in CHANGELOG.md.
- Refreshed mix.lock to reflect dependency updates and internal checksums.