build(deps): bump @anthropic-ai/vertex-sdk from 0.7.0 to 0.11.5

---
updated-dependencies:
- dependency-name: "@anthropic-ai/vertex-sdk"
  dependency-version: 0.11.5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -380,7 +380,7 @@
 	"dependencies": {
 		"@anthropic-ai/bedrock-sdk": "^0.10.2",
 		"@anthropic-ai/sdk": "^0.37.0",
-		"@anthropic-ai/vertex-sdk": "^0.7.0",
+		"@anthropic-ai/vertex-sdk": "^0.11.5",
 		"@aws-sdk/client-bedrock-runtime": "^3.779.0",
 		"@google/genai": "^0.9.0",
 		"@mistralai/mistralai": "^1.3.6",