Update Gemfile.lock to include async gem dependency

The async gem was added as a runtime dependency in the react_on_rails_pro
gemspec, so the Gemfile.lock needs to be updated to reflect this.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: justin808

react_on_rails_pro/spec/dummy/Gemfile.lock

@@ -22,6 +22,7 @@ PATH
   specs:
     react_on_rails_pro (16.2.0.beta.4)
       addressable
+      async (>= 2.6)
       connection_pool
       execjs (~> 2.9)
       httpx (~> 1.5)
@@ -107,6 +108,12 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     amazing_print (1.6.0)
     ast (2.4.2)
+    async (2.27.4)
+      console (~> 1.29)
+      fiber-annotation
+      io-event (~> 1.11)
+      metrics (~> 0.12)
+      traces (~> 0.15)
     base64 (0.2.0)
     benchmark (0.4.0)
     bigdecimal (3.1.9)
@@ -131,6 +138,10 @@ GEM
     coderay (1.1.3)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.0)
+    console (1.33.0)
+      fiber-annotation
+      fiber-local (~> 1.1)
+      json
     coveralls (0.8.23)
       json (>= 1.8, < 3)
       simplecov (~> 0.16.1)
@@ -165,6 +176,9 @@ GEM
     ffi (1.17.0-x86_64-darwin)
     ffi (1.17.0-x86_64-linux-gnu)
     ffi (1.17.0-x86_64-linux-musl)
+    fiber-annotation (0.2.0)
+    fiber-local (1.1.0)
+      fiber-storage
     fiber-storage (1.0.0)
     generator_spec (0.10.0)
       activesupport (>= 3.0.0)
@@ -184,6 +198,7 @@ GEM
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     io-console (0.8.0)
+    io-event (1.12.1)
     irb (1.15.1)
       pp (>= 0.6.0)
       rdoc (>= 4.0.0)
@@ -216,6 +231,7 @@ GEM
     marcel (1.0.4)
     matrix (0.4.2)
     method_source (1.1.0)
+    metrics (0.14.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.8)
     minitest (5.25.4)
@@ -447,6 +463,7 @@ GEM
     tins (1.33.0)
       bigdecimal
       sync
+    traces (0.18.1)
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)