fix(general): Update .gitignore suggested by @coderabbitai

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: Neirth

.gitignore

@@ -403,9 +403,9 @@ __pycache__/
 # Distribution / packaging
 .Python
 build/*
+!build/assets
 !build/assets/*
 !build/neural_analytics.onnx
-
 develop-eggs/
 dist/
 downloads/