Update dependencies

Author: renovate[bot]

.ruby-version

@@ -1 +1 @@
-3.4.7
+4.0.0

Gemfile.lock

@@ -10,12 +10,13 @@ GEM
     ast (2.4.3)
     coderay (1.1.3)
     date (3.5.1)
-    erb (6.0.0)
+    erb (6.0.1)
     json (2.18.0)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     method_source (1.1.0)
-    minitest (5.27.0)
+    minitest (6.0.1)
+      prism (~> 1.5)
     nokogiri (1.18.10-arm64-darwin)
       racc (~> 1.4)
     nokogiri (1.18.10-x86_64-linux-gnu)
@@ -29,13 +30,13 @@ GEM
     pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    psych (5.3.0)
+    psych (5.3.1)
       date
       stringio
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.3.1)
-    rdoc (6.17.0)
+    rdoc (7.0.3)
       erb
       psych (>= 4.0.0)
       tsort
@@ -62,7 +63,7 @@ GEM
       lint_roller (~> 1.1)
       rubocop (>= 1.72.1)
     ruby-progressbar (1.13.0)
-    stringio (3.1.9)
+    stringio (3.2.0)
     tsort (0.2.0)
     unicode-display_width (3.2.0)
       unicode-emoji (~> 4.1)