docs(fix): add correct product logo (#4613)

Author: nerda-codes

pages/key-manager/index.mdx

@@ -6,7 +6,7 @@ meta:
 
 <ProductHeader
    productName="Key Manager"
-   productLogo="keyManager"
+   productLogo="kms"
    description="Key Manager allows you to conveniently store, access, and share sensitive data such as passwords, API keys, and certificates."
    url="/key-manager/quickstart/"
    label="Key Manager Quickstart"