Bump sinatra from 4.0.0 to 4.1.0

Bumps [sinatra](https://github.com/sinatra/sinatra) from 4.0.0 to 4.1.0.
- [Changelog](https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md)
- [Commits](sinatra/sinatra@v4.0.0...v4.1.0)

---
updated-dependencies:
- dependency-name: sinatra
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -9,6 +9,7 @@ GEM
       rspec (~> 2.0)
       rspec-instafail (~> 0.2.0)
       ruby-progressbar (~> 0.0.10)
+    logger (1.6.1)
     memcachier (0.0.2)
     method_source (0.7.1)
     mini_portile2 (2.8.6)
@@ -26,8 +27,9 @@ GEM
       nio4r (~> 2.0)
     racc (1.7.3)
     rack (3.1.8)
-    rack-protection (4.0.0)
+    rack-protection (4.1.0)
       base64 (>= 0.1.0)
+      logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
     rack-session (2.0.0)
       rack (>= 3.0.0)
@@ -44,10 +46,11 @@ GEM
     rspec-mocks (2.11.3)
     ruby-progressbar (0.0.10)
     ruby2_keywords (0.0.5)
-    sinatra (4.0.0)
+    sinatra (4.1.0)
+      logger (>= 1.6.0)
       mustermann (~> 3.0)
       rack (>= 3.0.0, < 4)
-      rack-protection (= 4.0.0)
+      rack-protection (= 4.1.0)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     slop (2.4.4)