Update dependency sass-rails to v6

Author: renovate[bot]

Gemfile

@@ -12,7 +12,7 @@ gem 'rails', '~> 8.0.4'
 gem 'pg'
 
 # Use SCSS for stylesheets
-gem 'sass-rails', '~> 5.1.0'
+gem 'sass-rails', '~> 6.0.0'
 
 # Use jquery as the JavaScript library
 gem 'jquery-rails'

Gemfile.lock

@@ -217,14 +217,14 @@ GEM
       nio4r (~> 2.0)
     raabro (1.4.0)
     racc (1.8.1)
-    rack (2.2.22)
-    rack-session (1.0.2)
-      rack (< 3)
+    rack (3.2.5)
+    rack-session (2.1.1)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0)
     rack-test (2.2.0)
       rack (>= 1.3)
-    rackup (1.0.1)
-      rack (< 3)
-      webrick
+    rackup (2.3.1)
+      rack (>= 3)
     rails (8.0.4.1)
       actioncable (= 8.0.4.1)
       actionmailbox (= 8.0.4.1)
@@ -260,7 +260,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rdoc (7.1.0)
+    rdoc (7.2.0)
       erb
       psych (>= 4.0.0)
       tsort
@@ -319,17 +319,16 @@ GEM
     rufus-scheduler (3.9.2)
       fugit (~> 1.1, >= 1.11.1)
     rugged (1.9.0)
-    sass (3.7.4)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    sass-rails (5.1.0)
-      railties (>= 5.2.0)
-      sass (~> 3.1)
-      sprockets (>= 2.8, < 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-      tilt (>= 1.1, < 3)
+    sass-rails (6.0.0)
+      sassc-rails (~> 2.1, >= 2.1.1)
+    sassc (2.4.0)
+      ffi (~> 1.9)
+    sassc-rails (2.1.2)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
     sawyer (0.9.3)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
@@ -349,10 +348,10 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.13.1)
     simplecov_json_formatter (0.1.4)
-    sprockets (3.7.5)
-      base64
+    sprockets (4.2.2)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      logger
+      rack (>= 2.2.4, < 4)
     sprockets-rails (3.5.2)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
@@ -380,7 +379,6 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    webrick (1.9.2)
     websocket-driver (0.7.7)
       base64
       websocket-extensions (>= 0.1.0)
@@ -416,7 +414,7 @@ DEPENDENCIES
   rspec
   rspec-rails
   rugged
-  sass-rails (~> 5.1.0)
+  sass-rails (~> 6.0.0)
   sidekiq
   sidekiq-scheduler
   simplecov (>= 0.21.2)