monitor-updates: add libfido2 and libcbor (#4073)

We also need to monitor libfido2 (and its dependency libcbor) because
that library is responsible for support of security keys in OpenSSH,
e.g. making it work with Windows Hello.

.github/workflows/monitor-components.yml

@@ -40,6 +40,10 @@ jobs:
             aggregate: true
           - label: openssh
             feed: https://github.com/openssh/openssh-portable/tags.atom
+          - label: libfido2
+            feed: https://github.com/Yubico/libfido2/tags.atom
+          - label: libcbor
+            feed: https://github.com/PJK/libcbor/tags.atom
           - label: openssl
             feed: https://github.com/openssl/openssl/tags.atom
             title-pattern: ^(?!.*alpha)