feat(github): allowlist jellyfin-plugin-sso release assets

jellyfin-ha bakes the SSO auth plugin at image build time, but the CI
build network cannot reach github directly. Route it through the
artifactapi github proxy by allowlisting the SSO plugin release asset.

config/remote_generic/github.yaml

@@ -10,6 +10,7 @@ mutable_patterns:
   - "iplocate/ip-address-databases/raw/.*/ip-to-country/.*"
 patterns:
   - ".*/archive/refs/tags/.*.tar.gz$"
+  - "9p4/jellyfin-plugin-sso/.*/sso-authentication_.*.zip$"
   - "ahmetb/kubectx/.*/kubectx_.*_linux_x86_64.tar.gz$"
   - "ahmetb/kubectx/.*/kubens_.*_linux_x86_64.tar.gz$"
   - "apple/foundationdb/.*/libfdb_c.x86_64.so$"