Bump sinatra from 3.1.0 to 4.0.0

Bumps [sinatra](https://github.com/sinatra/sinatra) from 3.1.0 to 4.0.0.
- [Changelog](https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md)
- [Commits](sinatra/sinatra@v3.1.0...v4.0.0)

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

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

Gemfile

@@ -27,7 +27,7 @@ gem "select2-rails", "~> 4.0", ">= 4.0.13"
 gem "sentry-rails", "~> 5.18"
 gem "sentry-ruby", "~> 5.2"
 gem "sidekiq"
-gem "sinatra", "~> 3.1", require: false
+gem "sinatra", "~> 4.0", require: false
 gem "slim", "~> 5.2"
 gem "statsd-ruby", "~> 1.5"
 gem "terser"

Gemfile.lock

@@ -246,16 +246,17 @@ GEM
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.8.0)
-    rack (2.2.9)
-    rack-protection (3.1.0)
-      rack (~> 2.2, >= 2.2.4)
-    rack-session (1.0.2)
-      rack (< 3)
+    rack (3.1.7)
+    rack-protection (4.0.0)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0, < 4)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (1.0.0)
-      rack (< 3)
-      webrick
+    rackup (2.1.0)
+      rack (>= 3)
+      webrick (~> 1.8)
     rails (7.1.3.4)
       actioncable (= 7.1.3.4)
       actionmailbox (= 7.1.3.4)
@@ -410,10 +411,11 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.1.0)
+    sinatra (4.0.0)
       mustermann (~> 3.0)
-      rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.1.0)
+      rack (>= 3.0.0, < 4)
+      rack-protection (= 4.0.0)
+      rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     slim (5.2.1)
       temple (~> 0.10.0)
@@ -432,7 +434,7 @@ GEM
     terser (1.2.3)
       execjs (>= 0.3.0, < 3)
     thor (1.3.1)
-    tilt (2.3.0)
+    tilt (2.4.0)
     timecop (0.9.10)
     timeout (0.4.1)
     turbolinks (5.2.1)
@@ -504,7 +506,7 @@ DEPENDENCIES
   shoulda-matchers
   sidekiq
   simplecov
-  sinatra (~> 3.1)
+  sinatra (~> 4.0)
   slim (~> 5.2)
   statsd-ruby (~> 1.5)
   terser