fix Jekyll

Gemfile.lock

@@ -22,10 +22,6 @@ GEM
     ethon (0.16.0)
       ffi (>= 1.15.0)
     eventmachine (1.2.7)
-    faraday (2.9.0)
-      faraday-net_http (>= 2.0, < 3.2)
-    faraday-net_http (3.1.0)
-      net-http
     ffi (1.16.3)
     fiber-annotation (0.2.0)
     fiber-local (1.0.0)
@@ -61,24 +57,8 @@ GEM
       safe_yaml (~> 1.0)
       terminal-table (>= 1.8, < 4.0)
       webrick (~> 1.7)
-    jekyll-feed (0.17.0)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-gist (1.5.0)
-      octokit (~> 4.2)
-    jekyll-paginate (1.1.0)
     jekyll-sass-converter (3.0.0)
       sass-embedded (~> 1.54)
-    jekyll-seo-tag (2.8.0)
-      jekyll (>= 3.8, < 5.0)
-    jekyll-sitemap (1.4.0)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-theme-so-simple (3.2.0)
-      jekyll (>= 3.6, < 5.0)
-      jekyll-feed (~> 0.1)
-      jekyll-gist (~> 1.4)
-      jekyll-paginate (~> 1.1)
-      jekyll-seo-tag (~> 2.4)
-      jekyll-sitemap (~> 1.3)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
     json (2.7.1)
@@ -92,14 +72,9 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
     mini_portile2 (2.8.5)
-    net-http (0.4.1)
-      uri
     nokogiri (1.16.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    octokit (4.25.1)
-      faraday (>= 1, < 3)
-      sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     pdf-reader (2.12.0)
@@ -122,17 +97,13 @@ GEM
     sass-embedded (1.71.1)
       google-protobuf (~> 3.25)
       rake (>= 13.0.0)
-    sawyer (0.9.2)
-      addressable (>= 2.3.5)
-      faraday (>= 0.17.3, < 3)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     timers (4.3.5)
     ttfunk (1.7.0)
     typhoeus (1.4.1)
       ethon (>= 0.9.0)
     unicode-display_width (2.5.0)
-    uri (0.13.0)
     webrick (1.8.1)
     yell (2.2.2)
     zeitwerk (2.6.13)
@@ -143,7 +114,6 @@ PLATFORMS
 DEPENDENCIES
   html-proofer
   jekyll (~> 4.0)
-  jekyll-theme-so-simple
   webrick (~> 1.7)
 
 BUNDLED WITH