LeGo CertHub v0.12.3

[v0.12.3] - 2023-08-06

This version is mostly minor fixes. Pprof support is also added.

Added

• Add pprof support. Default config option has it disabled though.
• On account object output, include EAB and TOS fields for the relevant
  ACME server.

Changed

• Conditionally show EAB fields only when they're needed.
• Only show KID on frontend if debug and it is known.
• Use http.ServeContent to serve zip files.
• Deprecate 'domain' arg in dns01 manual method.
• Set directory refresh to occur at 1am + random minute rather than 24
  hours from the last one.

Fixed

• Fix Cloudflare challenge method failing for domains where the zone has
  more than two parts (e.g. some-name.in.ua).
  See: #22
• Minor code cleanup (move an error, remove an export, and fix a typo).

Removed

• Cloudflare zone map does not require safety, so mutex was removed.