chore(deps): update dependency sinatra to v4.2.0

Author: renovate[bot]

with-sinatra/Gemfile.lock

@@ -1,36 +1,37 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    base64 (0.2.0)
+    base64 (0.3.0)
     httparty (0.21.0)
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    logger (1.6.1)
+    logger (1.7.0)
     mini_mime (1.1.5)
     multi_xml (0.6.0)
-    mustermann (3.0.3)
+    mustermann (3.0.4)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.7.3)
     puma (6.4.3)
       nio4r (~> 2.0)
-    rack (3.1.8)
-    rack-protection (4.1.0)
+    rack (3.2.2)
+    rack-protection (4.2.0)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
-    rack-session (2.0.0)
+    rack-session (2.1.1)
+      base64 (>= 0.1.0)
       rack (>= 3.0.0)
     resend (0.10.0)
       httparty (>= 0.19.1)
     ruby2_keywords (0.0.5)
-    sinatra (4.1.0)
+    sinatra (4.2.0)
       logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.1.0)
+      rack-protection (= 4.2.0)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
-    tilt (2.4.0)
+    tilt (2.6.1)
 
 PLATFORMS
   x86_64-linux