Bump sinatra from 3.0.2 to 3.0.3 (home-assistant#24947)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile

@@ -19,7 +19,7 @@ group :jekyll_plugins do
   gem 'jekyll-toc', '0.17.1'
 end
 
-gem 'sinatra', '3.0.2'
+gem 'sinatra', '3.0.3'
 gem 'nokogiri', '1.13.9'
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem

Gemfile.lock

@@ -74,12 +74,14 @@ GEM
     nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
+    nokogiri (1.13.9-x64-mingw32)
+      racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (5.0.0)
     racc (1.6.0)
     rack (2.2.4)
-    rack-protection (3.0.2)
+    rack-protection (3.0.3)
       rack
     rake (13.0.6)
     rb-fsevent (0.11.2)
@@ -96,10 +98,10 @@ GEM
       ffi (~> 1.9)
     sassc (2.1.0-x64-mingw32)
       ffi (~> 1.9)
-    sinatra (3.0.2)
+    sinatra (3.0.3)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.0.2)
+      rack-protection (= 3.0.3)
       tilt (~> 2.0)
     stringex (2.8.5)
     terminal-table (3.0.2)
@@ -127,7 +129,7 @@ DEPENDENCIES
   rake (= 13.0.6)
   sass-globbing (= 1.1.5)
   sassc (= 2.1.0)
-  sinatra (= 3.0.2)
+  sinatra (= 3.0.3)
   stringex (= 2.8.5)
   tzinfo (~> 2.0)
   tzinfo-data