- Introduced a new test script for civilization evolution (`test_civilization_evolution.gd`) to validate the evolution mechanics, including population dynamics, ethical transitions, and war impacts.
- Updated `README.md` to include instructions for running the new civilization evolution tests.
- Modified `test_civilization_state.gd` to accommodate changes in civilization rules and ensure proper validation of ethical stages.
- Enhanced `test_descriptions.gd` to check for accurate population counters and state validation.
- Adjusted `test_life.gd` to reflect updates in life version management.
- Improved `civilization_state.gd` to include habitat budget calculations and transition management.
- Added `civilization_evolution.gd` to handle the logic for civilization evolution, including population drift, warfare, and colonization mechanics.
- Updated `owniverse.gd` and `owniverse_entity.gd` to integrate new evolution logic and ensure proper initialization of entities.
- Introduced `item_description.gd` to handle item descriptions with localization support.
- Implemented a testing script `test_descriptions.gd` to validate item description rendering and localization.
- Added a new template file for Russian localization.
- Included a large package file `owniverse.0.6.29-145.pck` for game assets.
- Ensured proper memory management in tests with fixture and dispose functions.