Update .gitattributes

.gitattributes

@@ -1,4 +1,15 @@
-*.py text
-*.md text
-*.json text
-*.ipynb text
+# Ensure consistent line endings and treat markdown/doc files as text
+* text=auto eol=lf
+
+# Linguist overrides for GitHub/Hugging Face UI
+README.md linguist-documentation
+*.md linguist-language=Markdown
+
+# Don't show large dataset files in diffs
+*.csv linguist-generated=true
+
+# Ignore model artifact types for Spaces (if uploaded accidentally)
+*.bin linguist-generated=true
+*.pt linguist-generated=true
+*.ckpt linguist-generated=true
+