Update Uptime Kuma - whitelist api route in app proxy

[nmfretz]

This PR whitelists the Uptime Kuma /api route from the auth proxy so that push monitors work (require pinging http://<hostname>:8385/api/push/...)

[github-actions]

🎉   Linting finished with no errors or warnings   🎉

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Linting Results

Severity	File	Description
ℹ️	uptime-kuma/docker-compose.yml	Mounted file/directory "/uptime-kuma/data/uptime-kuma" doesn't exist: The volume "${APP_DATA_DIR}/data/uptime-kuma:/app/data" tries to mount the file/directory "/uptime-kuma/data/uptime-kuma", but it is not present. This can lead to permission errors!
ℹ️	uptime-kuma/docker-compose.yml	Potentially using unsafe user in service "server": The default container user "root" can lead to security vulnerabilities. If you are using the root user, please try to specify a different user (e.g. "1000:1000") in the compose file or try to set the UID/PUID and GID/PGID environment variables to 1000.

Legend

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