Revert "Update dependency jekyll-theme-chirpy to v6"

This reverts commit 674a7bf.

Author: Go2Engle

Gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 6.0", ">= 6.0.0"
+gem "jekyll-theme-chirpy", "~> 5.2", ">= 5.2.0"
 
 group :test do
   gem "html-proofer", "~> 3.18"

Gemfile.lock

@@ -13,8 +13,6 @@ GEM
     eventmachine (1.2.7)
     ffi (1.15.5)
     forwardable-extended (2.6.0)
-    google-protobuf (3.23.0)
-    google-protobuf (3.23.0-x86_64-linux)
     html-proofer (3.19.4)
       addressable (~> 2.3)
       mercenary (~> 0.3)
@@ -47,13 +45,13 @@ GEM
     jekyll-paginate (1.1.0)
     jekyll-redirect-from (0.16.0)
       jekyll (>= 3.3, < 5.0)
-    jekyll-sass-converter (3.0.0)
-      sass-embedded (~> 1.54)
+    jekyll-sass-converter (2.2.0)
+      sassc (> 2.0.1, < 3.0)
     jekyll-seo-tag (2.8.0)
       jekyll (>= 3.8, < 5.0)
     jekyll-sitemap (1.4.0)
       jekyll (>= 3.7, < 5.0)
-    jekyll-theme-chirpy (6.0.0)
+    jekyll-theme-chirpy (5.6.1)
       jekyll (~> 4.3)
       jekyll-archives (~> 2.2)
       jekyll-paginate (~> 1.1)
@@ -80,30 +78,27 @@ GEM
     parallel (1.22.1)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (5.0.1)
+    public_suffix (4.0.7)
     racc (1.6.0)
     rainbow (3.1.1)
-    rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rexml (3.2.5)
-    rouge (4.1.1)
+    rouge (3.30.0)
     safe_yaml (1.0.5)
-    sass-embedded (1.62.1)
-      google-protobuf (~> 3.21)
-      rake (>= 10.0.0)
-    sass-embedded (1.62.1-x86_64-linux-gnu)
-      google-protobuf (~> 3.21)
-    terminal-table (3.0.2)
-      unicode-display_width (>= 1.1.1, < 3)
+    sassc (2.4.0)
+      ffi (~> 1.9)
+    terminal-table (2.0.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2023.3)
       tzinfo (>= 1.0.0)
-    unicode-display_width (2.4.2)
+    unicode-display_width (1.8.0)
     wdm (0.1.1)
     webrick (1.8.1)
     yell (2.2.2)
@@ -114,7 +109,7 @@ PLATFORMS
 
 DEPENDENCIES
   html-proofer (~> 3.18)
-  jekyll-theme-chirpy (~> 6.0, >= 6.0.0)
+  jekyll-theme-chirpy (~> 5.2, >= 5.2.0)
   tzinfo (~> 2.0)
   tzinfo-data
   wdm (~> 0.1.1)