Bump sinatra from 2.2.2 to 3.2.0

Bumps [sinatra](https://github.com/sinatra/sinatra) from 2.2.2 to 3.2.0.
- [Changelog](https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md)
- [Commits](sinatra/sinatra@v2.2.2...v3.2.0)

---
updated-dependencies:
- dependency-name: sinatra
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -75,6 +75,7 @@ GEM
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
+    base64 (0.2.0)
     builder (3.2.4)
     concurrent-ruby (1.1.10)
     crass (1.0.6)
@@ -99,7 +100,7 @@ GEM
     mini_mime (1.1.2)
     mini_portile2 (2.8.1)
     minitest (5.17.0)
-    mustermann (2.0.2)
+    mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
     net-imap (0.3.4)
       date
@@ -115,9 +116,10 @@ GEM
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     racc (1.6.2)
-    rack (2.2.6.2)
-    rack-protection (2.2.2)
-      rack
+    rack (2.2.8)
+    rack-protection (3.2.0)
+      base64 (>= 0.1.0)
+      rack (~> 2.2, >= 2.2.4)
     rack-test (2.0.2)
       rack (>= 1.3)
     rails (7.0.4.1)
@@ -148,13 +150,13 @@ GEM
       zeitwerk (~> 2.5)
     rake (13.0.6)
     ruby2_keywords (0.0.5)
-    sinatra (2.2.2)
-      mustermann (~> 2.0)
-      rack (~> 2.2)
-      rack-protection (= 2.2.2)
+    sinatra (3.2.0)
+      mustermann (~> 3.0)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.2.0)
       tilt (~> 2.0)
     thor (1.2.1)
-    tilt (2.0.11)
+    tilt (2.3.0)
     timeout (0.3.1)
     tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)