fix(scripts): restore changeset creation in the model-metadata sync

.changeset/sync-models.md

@@ -0,0 +1,12 @@
+---
+'@tanstack/ai-openrouter': patch
+---
+
+Update model metadata from OpenRouter API
+
+Releases the model-metadata syncs from #772 and #883 that were generated
+without a changeset: adds Claude Sonnet 5 (`anthropic/claude-sonnet-5`),
+Claude Fable 5 (`anthropic/claude-fable-5`), DeepSeek V3.2, GLM-5.2,
+Kimi K2.7 Code, Qwen 3.7 Plus, Nemotron 3 Ultra, and other new models;
+refreshes pricing and capability flags; and removes ids retired upstream
+(e.g. `anthropic/claude-3.5-haiku`, `anthropic/claude-opus-4.6-fast`).

scripts/sync-provider-models.ts

@@ -521,7 +521,7 @@ function detectChangedPackages(): Set<string> {
 
     for (const line of diff.split('\n')) {
       // packages/ai-openrouter/... → @tanstack/ai-openrouter
-      const match = line.match(/^packages\/typescript\/([\w-]+)\//)
+      const match = line.match(/^packages\/([\w-]+)\//)
       if (match) {
         changed.add(`@tanstack/${match[1]}`)
       }