build(deps-dev): bump @ai-sdk/provider-utils from 2.2.8 to 3.0.8

Bumps [@ai-sdk/provider-utils](https://github.com/vercel/ai) from 2.2.8 to 3.0.8.
- [Release notes](https://github.com/vercel/ai/releases)
- [Changelog](https://github.com/vercel/ai/blob/main/CHANGELOG.md)
- [Commits](https://github.com/vercel/ai/compare/@ai-sdk/[email protected]...@ai-sdk/[email protected])

---
updated-dependencies:
- dependency-name: "@ai-sdk/provider-utils"
  dependency-version: 3.0.8
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

packages/backend/package.json

@@ -130,7 +130,7 @@
   },
   "devDependencies": {
     "@podman-desktop/api": "1.13.0-202409181313-78725a6565",
-    "@ai-sdk/provider-utils": "^2.2.8",
+    "@ai-sdk/provider-utils": "^3.0.8",
     "@rollup/plugin-replace": "^6.0.2",
     "@types/express": "^4.17.21",
     "@types/js-yaml": "^4.0.9",