fix(linux-filesystem): resolve asset-root case mismatches#137
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## Summary This PR fixes Linux asset lookup behavior when game data references mixed-case paths but files on disk differ only by case. The root cause was in asset-root fallback resolution: the fallback path did not perform case-insensitive traversal, unlike the main local path resolution flow. ## What Changed - Added Linux-only case-insensitive traversal to asset-root fallback in [Core/GameEngineDevice/Source/StdDevice/Common/StdLocalFileSystem.cpp](Core/GameEngineDevice/Source/StdDevice/Common/StdLocalFileSystem.cpp). - Kept platform behavior isolated with `#ifdef __linux__` to avoid changing macOS behavior. - Kept SDL3 cursor loading hardening in both products: - [GeneralsMD/Code/GameEngineDevice/Source/SDL3Device/GameClient/SDL3Mouse.cpp](GeneralsMD/Code/GameEngineDevice/Source/SDL3Device/GameClient/SDL3Mouse.cpp) - [Generals/Code/GameEngineDevice/Source/SDL3Device/GameClient/SDL3Mouse.cpp](Generals/Code/GameEngineDevice/Source/SDL3Device/GameClient/SDL3Mouse.cpp) - Updated docs: - [docs/DEV_BLOG/2026-05-DIARY.md](docs/DEV_BLOG/2026-05-DIARY.md) - [docs/WORKDIR/lessons/2026-05-LESSONS.md](docs/WORKDIR/lessons/2026-05-LESSONS.md) ## Validation Manual Linux validation confirmed: - default/action/attack cursors render correctly (no fallback to OS pointer). - intro playback works. - campaign start videos play. ## Issues Fixes #128 Related-to #103
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Summary
This PR fixes Linux asset lookup behavior when game data references mixed-case paths but files on disk differ only by case.
The root cause was in asset-root fallback resolution: the fallback path did not perform case-insensitive traversal, unlike the main local path resolution flow.
What Changed
#ifdef __linux__to avoid changing macOS behavior.Validation
Manual Linux validation confirmed:
Issues
Fixes #128
Fixes #103