chore: import upstream snapshot with attribution

apps/sim/tools/pinecone/utils.ts

@@ -0,0 +1,15 @@
+/**
+ * Parse a Pinecone param that may arrive as a JSON string (from a block input or
+ * agent tool-call) or as an already-parsed value. Throws a descriptive error when
+ * a provided string is not valid JSON, instead of letting `JSON.parse` crash.
+ */
+export function parseJsonParam<T>(value: unknown, fieldName: string): T {
+  if (typeof value !== 'string') {
+    return value as T
+  }
+  try {
+    return JSON.parse(value) as T
+  } catch {
+    throw new Error(`${fieldName} must be valid JSON`)
+  }
+}