chore: bump claude-code to version 1.0.31

- Updated `@anthropic-ai/claude-code` dependency from 1.0.11 to 1.0.31.
- Adjusted hashes in `package.nix` to match the new version.

overlays/unstable/claude-code/package-lock.json

@@ -5,13 +5,13 @@
   "packages": {
     "": {
       "dependencies": {
-        "@anthropic-ai/claude-code": "^1.0.11"
+        "@anthropic-ai/claude-code": "^1.0.31"
       }
     },
     "node_modules/@anthropic-ai/claude-code": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-1.0.11.tgz",
-      "integrity": "sha512-ezYfkSxCiQjReJoBJkayTpzhWRWKmfEy6Ria2TdufBmDR7Kj/iP4IY10M5JOTgB8pw7XfjYpijgnomiFZmVRbg==",
+      "version": "1.0.31",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-code/-/claude-code-1.0.31.tgz",
+      "integrity": "sha512-prn3DEIBm5ALgCjp0sCcXwNbfBR5w98bEOXQbWViow/3BwkTgW784V8i0S/kfIWDVorz0o4cqR5D0fB4hbjNIg==",
       "hasInstallScript": true,
       "license": "SEE LICENSE IN README.md",
       "bin": {