chore(vendor): import pi 0.85.1

Imported as a linear vendor commit so forge rebases do not replay the upstream root tree.

git-subtree-dir: third_party/pi

git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477

third_party/pi/packages/ai/test/bedrock-utils.ts

@@ -0,0 +1,18 @@
+/**
+ * Utility functions for Amazon Bedrock tests
+ */
+
+/**
+ * Check if any valid AWS credentials are configured for Bedrock.
+ * Returns true if any of the following are set:
+ * - AWS_PROFILE (named profile from ~/.aws/credentials)
+ * - AWS_ACCESS_KEY_ID + AWS_SECRET_ACCESS_KEY (IAM keys)
+ * - AWS_BEARER_TOKEN_BEDROCK (Bedrock API key)
+ */
+export function hasBedrockCredentials(): boolean {
+	return !!(
+		process.env.AWS_PROFILE ||
+		(process.env.AWS_ACCESS_KEY_ID && process.env.AWS_SECRET_ACCESS_KEY) ||
+		process.env.AWS_BEARER_TOKEN_BEDROCK
+	);
+}