Clarifying text for ndes_scep_proxy that it's for dynamic SCEP (#40742)

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**Related issue:** Resolves #34521

# Checklist for submitter

- [x] QA'd all new/changed functionality manually

frontend/pages/admin/IntegrationsPage/cards/CertificateAuthorities/components/helpers.tsx

@@ -6,7 +6,7 @@ const CA_LABEL_BY_TYPE: Record<ICertificateAuthorityType, string> = {
   digicert: "DigiCert",
   hydrant: "Hydrant Enrollment Over Secure Transport (EST)",
   ndes_scep_proxy:
-    "Okta CA or Microsoft Network Device Enrollment Service (NDES)",
+    "Dynamic SCEP - Okta CA or Microsoft Network Device Enrollment Service (NDES)",
   smallstep: "Smallstep",
 };