chore(ai-openrouter): update OpenRouter SDK (#824)

* chore(ai-openrouter): update OpenRouter SDK

* chore(ai-openrouter): bump @openrouter/sdk to 0.13.20

Move to the latest mature 0.13.x release. 0.13.20 fixes the
getVideoContent download helper (now requests Accept: video/mp4 and
matches the stream with ctype: video/mp4) and ships a single rootDir
key in the published tsconfig (#712). 0.13.21 is the newest release but
is blocked by the workspace minimumReleaseAge supply-chain policy.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* ci: apply automated fixes

---------

Co-authored-by: Tom Beckenham <34339192+tombeckenham@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: 4 people

.changeset/fresh-openrouter-sdk.md

@@ -0,0 +1,5 @@
+---
+'@tanstack/ai-openrouter': patch
+---
+
+Update `@openrouter/sdk` to `0.13.20`. This removes the duplicate `rootDir` key from the published SDK package metadata (fixes #712) and picks up the fix to the `getVideoContent` download helper, which previously requested `Accept: application/octet-stream` and matched the streamed 200 response without a content type, so the upstream `video/mp4` body failed to match. The SDK now requests `Accept: video/mp4` and matches the stream with `ctype: "video/mp4"`.

packages/ai-openrouter/package.json

@@ -60,7 +60,7 @@
     "model-router"
   ],
   "dependencies": {
-    "@openrouter/sdk": "0.12.35",
+    "@openrouter/sdk": "0.13.20",
     "@tanstack/ai-utils": "workspace:*"
   },
   "devDependencies": {

pnpm-lock.yaml

@@ -13,7 +13,7 @@
   "dependencies": {
     "@copilotkit/aimock": "^1.34.0",
     "@modelcontextprotocol/sdk": "^1.29.0",
-    "@openrouter/sdk": "0.12.35",
+    "@openrouter/sdk": "0.13.20",
     "@opentelemetry/api": "^1.9.0",
     "@tailwindcss/vite": "^4.1.18",
     "@tanstack/ai": "workspace:*",