fix: set binary in .gitattributes

.gitattributes

@@ -6,3 +6,16 @@
 *.bat text eol=crlf
 *.cmd text eol=crlf
 *.ps1 text eol=crlf
+*.png binary
+*.webp binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.zip binary
+*.tar binary
+*.gz binary
+*.7z binary
+*.exe binary
+*.dll binary
+*.pdf binary