remove wrong "..svg" file about fix Gemfile

* remove wrong "..svg" file

* Fix: pin sass-embedded version to 1.68.x for GitHub Actions compatibility

Author: couet

Gemfile

@@ -12,3 +12,7 @@ group :jekyll_plugins do
   gem "jekyll-liquify", "<0.0.3"
   gem "jekyll-remote-theme"
 end
+
+# Use a stable sass-embedded version to avoid build issues on GitHub Actions
+gem "sass-embedded", "~> 1.68.0"
+