fix: minimal gitattributes

To minimize the area of influence of line ending enforcement, I added only bash scripts and makefiles to forced LF line ending.

Author: ndeybach

.gitattributes

@@ -1,48 +1,3 @@
-# Normalize all text; let Git detect text vs binary
-* text=auto
-
-# Code & scripts (force LF in working tree)
-*.py    eol=lf
-*.pyi   eol=lf
-*.pyx   eol=lf
-*.pxd   eol=lf
-*.pxi   eol=lf
-*.c     eol=lf
-*.h     eol=lf
-
-*.sh    eol=lf
-scripts/* eol=lf
-Makefile eol=lf
-docs/Makefile eol=lf
-
-# Config / metadata
-*.toml  eol=lf
-*.cfg   eol=lf
-*.ini   eol=lf
-*.yml   eol=lf
-*.yaml  eol=lf
-*.json  eol=lf
-*.in    eol=lf
-
-# Documentation
-*.rst   eol=lf
-*.md    eol=lf
-*.txt   eol=lf
-
-# Git / CI files
-.gitattributes eol=lf
-.gitignore    eol=lf
-.github/**    eol=lf
-
-# Binary assets
-*.png  binary
-*.jpg  binary
-*.jpeg binary
-*.gif  binary
-*.webp binary
-*.ico  binary
-*.mp4  binary
-*.mov  binary
-*.avi  binary
-*.mkv  binary
-*.wav  binary
+# POSIX-sensitive files: always LF
+*.sh        text eol=lf
+Makefile    text eol=lf