feat: add v22.21.1 patch (#126)

## Node.js Patch Update to v22.21.1

This PR updates the Node.js patch to version 22.21.1.

The workflow automatically attempts to resolve patch conflicts using AI
when the OpenAI API key is available.

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

patches/node.v22.21.1.cpp.patch

@@ -510,7 +510,7 @@ index 2d8d0000d5..178fdaede0 100644
    }
  
 diff --git node/src/node_contextify.cc node/src/node_contextify.cc
-index 21a08a738e..ba529c2737 100644
+index d52388717e..4d478e77be 100644
 --- node/src/node_contextify.cc
 +++ node/src/node_contextify.cc
 @@ -86,6 +86,7 @@ using v8::Symbol;

patches/patches.json

@@ -1,6 +1,6 @@
 {
   "v24.10.0": ["node.v24.10.0.cpp.patch"],
-  "v22.21.0": ["node.v22.21.0.cpp.patch"],
+  "v22.21.1": ["node.v22.21.1.cpp.patch"],
   "v20.19.5": ["node.v20.19.5.cpp.patch"],
   "v18.20.8": ["node.v18.20.8.cpp.patch"],
   "v16.20.2": ["node.v16.20.2.cpp.patch"],