add x86_64-linux platorm

Gemfile.lock

@@ -91,6 +91,7 @@ GEM
     autoprefixer-rails (10.4.19.0)
       execjs (~> 2)
     base64 (0.1.0)
+    bcrypt_pbkdf (1.1.1)
     bcrypt_pbkdf (1.1.1-arm64-darwin)
     bcrypt_pbkdf (1.1.1-x86_64-darwin)
     bigdecimal (3.1.8)
@@ -177,6 +178,7 @@ GEM
       net-http (>= 0.5.0)
     ffi (1.17.0-arm64-darwin)
     ffi (1.17.0-x86_64-darwin)
+    ffi (1.17.0-x86_64-linux-gnu)
     flag-icons-rails (3.4.6.1)
       sass-rails
     globalid (1.2.1)
@@ -330,6 +332,8 @@ GEM
       racc (~> 1.4)
     nokogiri (1.16.7-x86_64-darwin)
       racc (~> 1.4)
+    nokogiri (1.16.7-x86_64-linux)
+      racc (~> 1.4)
     oauth2 (2.0.9)
       faraday (>= 0.17.3, < 3.0)
       jwt (>= 1.0, < 3.0)
@@ -562,6 +566,7 @@ GEM
 PLATFORMS
   arm64-darwin
   x86_64-darwin
+  x86_64-linux
 
 DEPENDENCIES
   base64 (= 0.1.0)
@@ -639,4 +644,4 @@ DEPENDENCIES
   will_paginate (~> 3.0)
 
 BUNDLED WITH
-   2.5.11
+   2.5.20