feat: WGSL Uniform Buffer Validation & Consolidation (Task #75)

- Added  to validate WGSL/C++ struct alignment.
- Integrated validation into .
- Standardized uniform usage in , , , .
- Renamed generic  to specific names in WGSL and C++ to avoid collisions.
- Added  and updated .
- handoff(Gemini): Completed Task #75.

1 files changed, 5 insertions, 4 deletions

diff --git a/GEMINI.md b/GEMINI.md
index a9de297..d6db6d1 100644
--- a/GEMINI.md
+++ b/GEMINI.md
@@ -104,14 +104,15 @@ IMPORTANT:
     </artifact_trail>
 
     <recent_actions>
-        - Finished debugging and fixing the `DemoEffectsTest` SEGFAULT.
-        - Confirmed that all 33 tests are passing.
-        - Updated `GEMINI.md` to reflect the successful completion of Task #74 and set the stage for Task #75.
+        - Completed Task #75: WGSL Uniform Buffer Validation & Consolidation.
+        - Standardized uniform usage across effects (Distort, Fade, ThemeModulation, CircleMask).
+        - Created and integrated `tools/validate_uniforms.py` into the build system.
+        - Added `doc/UNIFORM_BUFFER_GUIDELINES.md` and updated `CONTRIBUTING.md`.
     </recent_actions>
 
     <task_state>
         1. [COMPLETED] Task #74: Fix `DemoEffectsTest` SEGFAULT.
-        2. [IN PROGRESS] Task #75: WGSL Uniform Buffer Validation & Consolidation.
+        2. [COMPLETED] Task #75: WGSL Uniform Buffer Validation & Consolidation.
         3. [PAUSED] Task #5: Spectral Brush Editor.
         4. [PAUSED] Task #18: 3D System Enhancements.
     </task_state>