Bump sinatra-contrib and sinatra in /api

Bumps [sinatra-contrib](https://github.com/sinatra/sinatra) and [sinatra](https://github.com/sinatra/sinatra). These dependencies needed to be updated together.

Updates `sinatra-contrib` from 3.0.6 to 3.1.0
- [Changelog](https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md)
- [Commits](sinatra/sinatra@v3.0.6...v3.1.0)

Updates `sinatra` from 3.0.6 to 3.1.0
- [Changelog](https://github.com/sinatra/sinatra/blob/main/CHANGELOG.md)
- [Commits](sinatra/sinatra@v3.0.6...v3.1.0)

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

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

api/Gemfile

@@ -6,11 +6,11 @@ git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
 # gem "rails"
 
-gem "sinatra", "~> 3.0"
+gem "sinatra", "~> 3.1"
 
 gem "json", "~> 2.6"
 
-gem "sinatra-contrib", "~> 3.0"
+gem "sinatra-contrib", "~> 3.1"
 
 gem "mysql2", "~> 0.5.5"
 

api/Gemfile.lock

@@ -36,9 +36,9 @@ GEM
     nio4r (2.5.9)
     puma (6.3.0)
       nio4r (~> 2.0)
-    rack (2.2.6.4)
-    rack-protection (3.0.6)
-      rack
+    rack (2.2.8)
+    rack-protection (3.1.0)
+      rack (~> 2.2, >= 2.2.4)
     rom (5.3.0)
       rom-changeset (~> 5.3, >= 5.3.0)
       rom-core (~> 5.3, >= 5.3.0)
@@ -67,18 +67,18 @@ GEM
       sequel (>= 4.49)
     ruby2_keywords (0.0.5)
     sequel (5.62.0)
-    sinatra (3.0.6)
+    sinatra (3.1.0)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.0.6)
+      rack-protection (= 3.1.0)
       tilt (~> 2.0)
-    sinatra-contrib (3.0.6)
+    sinatra-contrib (3.1.0)
       multi_json
       mustermann (~> 3.0)
-      rack-protection (= 3.0.6)
-      sinatra (= 3.0.6)
+      rack-protection (= 3.1.0)
+      sinatra (= 3.1.0)
       tilt (~> 2.0)
-    tilt (2.1.0)
+    tilt (2.2.0)
     transproc (1.1.1)
     zeitwerk (2.6.6)
 
@@ -92,8 +92,8 @@ DEPENDENCIES
   mysql2 (~> 0.5.5)
   puma (~> 6.3)
   rom-sql (~> 3.6)
-  sinatra (~> 3.0)
-  sinatra-contrib (~> 3.0)
+  sinatra (~> 3.1)
+  sinatra-contrib (~> 3.1)
 
 BUNDLED WITH
    2.1.4