Update rack to version 3.1.15

Author: depfu[bot]

Gemfile.lock

@@ -353,25 +353,26 @@ GEM
     puma (6.6.1)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (2.2.18)
+    rack (3.1.15)
     rack-acceptable (0.1.0)
       rack (>= 1.1.0)
     rack-cors (2.0.2)
       rack (>= 2.0.0)
     rack-mini-profiler (4.0.1)
       rack (>= 1.2.0)
-    rack-protection (3.2.0)
+    rack-protection (4.1.1)
       base64 (>= 0.1.0)
-      rack (~> 2.2, >= 2.2.4)
+      logger (>= 1.6.0)
+      rack (>= 3.0.0, < 4)
     rack-proxy (0.7.7)
       rack
-    rack-session (1.0.2)
-      rack (< 3)
+    rack-session (2.1.1)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0)
     rack-test (2.2.0)
       rack (>= 1.3)
-    rackup (1.0.1)
-      rack (< 3)
-      webrick
+    rackup (2.2.1)
+      rack (>= 3)
     rails (7.1.5.2)
       actioncable (= 7.1.5.2)
       actionmailbox (= 7.1.5.2)
@@ -545,10 +546,12 @@ GEM
     simplecov-html (0.12.3)
     simplecov-lcov (0.9.0)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.2.0)
+    sinatra (4.1.1)
+      logger (>= 1.6.0)
       mustermann (~> 3.0)
-      rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.2.0)
+      rack (>= 3.0.0, < 4)
+      rack-protection (= 4.1.1)
+      rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
     slack-notifier (2.4.0)
     sorted_set (1.0.3)
@@ -598,7 +601,6 @@ GEM
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    webrick (1.9.1)
     websocket (1.2.11)
     websocket-driver (0.8.0)
       base64