Merge pull request #1647 from heinezen/doc/nyan-move-mode

nyan API v0.5.0

doc/changelogs/nyan_api/v0.5.0.md

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+# [0.5.0] - 2024-07-29
+All notable changes for version [v0.5.0] are documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Renamed
+### Ability module
+- Rename `Hitbox` to `Collision`
+
+## Added
+### Ability module
+- Add `Pathable(Ability)` object; defines pathing costs for the game entity when the ability is active
+- Add `path_type : PathType` member to `Move`
+
+### Utility module
+- Add `PathType(Object)` object; associates move abilities with pathfinding grids
+- Add `path_costs : dict(children(PathType), int)` member to `Terrain`; defines pathing costs for the terrain
+
+### Removed
+### Ability module
+- Remove `Passable(Ability)` object; functionality superceded by `Pathable`
+
+
+## Reference visualization
+
+* [Gamedata](https://github.com/SFTtech/openage/blob/f1967c3c002d444510e50f54c9cdbb83419a9ec4/doc/nyan/aoe2_nyan_tree.svg)