Add .gitattributes file to manage line endings and binary files

.gitattributes

@@ -0,0 +1,29 @@
+# Set default behavior to automatically normalize line endings
+* text=auto
+
+# Convert to LF line endings for specific text file types
+*.py text eol=lf
+*.ts text eol=lf
+*.tsx text eol=lf
+*.js text eol=lf
+*.jsx text eol=lf
+*.json text eol=lf
+*.md text eol=lf
+*.yml text eol=lf
+*.yaml text eol=lf
+*.toml text eol=lf
+*.txt text eol=lf
+*.css text eol=lf
+*.html text eol=lf
+*.sh text eol=lf
+
+# Denote all files that are truly binary and should not be modified
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.woff binary
+*.woff2 binary
+*.ttf binary
+*.eot binary