Some project structure fixes

.gitattributes

@@ -1,10 +1,17 @@
-# Default: normalize all text files to LF
+# Default: normalize text files to LF on commit
 * text=auto eol=lf
 
-# Windows-only scripts: keep CRLF on Windows checkouts
-*.ps1 text eol=crlf
-*.bat text eol=crlf
-*.cmd text eol=crlf
+# Explicitly mark binary files so Git never touches their line endings
+*.so      binary
+*.so.*    binary
+*.a       binary
+*.dll     binary
+*.lib     binary
+*.exe     binary
+*.dylib   binary
 
-# Explicitly force LF for shell scripts regardless of platform
-*.sh text eol=lf
+# Scripts
+*.sh      text eol=lf
+*.ps1     text eol=crlf
+*.bat     text eol=crlf
+*.cmd     text eol=crlf