netifyd: updated to v2.88

netifyd: updated to v2.88

Change log for v2.88:
[IMP] Added support for search and replace privacy expressions.
[IMP] Added support for masking external addresses with private address ranges.
[IMP] When enabled, trigger a sink update on start-up.
[IMP] Added flow hash cache.
[IMP] Added HTTPS as a super-protocol of SSL.
[IMP] Add ability to save DNS hint cache to non-volatile (persistent) memory.
[IMP] Save sink responses when "json_save" is enabled.
[IMP] Added dynamic sink URL cloud configuration.
[IMP] Implemented per-detection-thread packet capture queue.
[IMP] Added support for a loadable serial UUID.
[IMP] Added configuration option to override sink connection timeout.
[IMP] Idle flow TTLs tunable via configuration directives.
[IMP] Added idle TCP flow multiplier to keep TCP flows in memory longer.
[IMP] Added new flow metadata "first_update_at" timestamp.
[IMP] Added complete reference sample configuration file.
[IMP] Various optimizations and fixes for FreeBSD.
[IMP] Employ advisory locking when writing output files.

[FIX] Ensure all configuration files are preserved on upgrades.
[FIX] Fixed automatic interface role detection for nethserver/shorewall.
[FIX] Memory usage fixes using profiling tools.

[UPD] Updated to nDPI v2.9.0-dev-709a87c.

[OPT] Flush and compress upload queue as soon as possible.
[OPT] Significantly reduced detection thread locking times.

[DEV] Added example plugin submodule to repository.

Signed-off-by: Darryl Sokoloski <redacted>