* show all certs validity

* show cert validity info in cert endpoint

* show validity inside cert endpoint

* prettier

* return -1 if expired

Forcing objects to be sorted by interface for this model is unnecessary and in some cases could be problematic. The webConfigurator does not have this restriction therefor neither should the API.

…to next_minor

…to next_minor

)

Log endpoints load ALL log files (current + every rotated/compressed
copy) into memory before Model::read_all() applies pagination via
array_slice(). Even ?limit=1 loads the entire dataset, causing PHP
memory exhaustion (512MB) on systems with moderate log volumes.

This passes the pagination limit from Model::read_all() through
get_internal_objects() to log-reading callables so they stop early.

LogFileModelTraits changes:
- read_log() accepts optional $limit parameter
- When limit > 0, reads newest files first and stops when satisfied
- Plain files: reverse-reads from EOF via fseek - O(limit) memory
- Compressed files: streams via PHP stream wrappers
  (compress.zlib://, compress.bzip2://) and popen (xz) with a ring
  buffer - O(limit) memory for all formats
- gather_log_filepaths() uses glob($base.'.*') to avoid matching
  unrelated files, sorts newest-first by rotation number
- Unbounded reads (limit=0) preserve existing behavior exactly

Model.inc changes:
- get_internal_objects() accepts optional $limit hint
- Forwards limit to callables via cached reflection check
  (backward-compatible with callables that don't accept it)
- read_all() passes limit+offset down; skips optimization when
  reverse=true since that needs the full dataset

All 6 log model callables updated to accept and forward limit.
10 new test cases covering bounded reads, edge cases, mixed
compression, and unrelated file filtering.

Tested on live pfSense (FreeBSD 15.0, 28MB filter.log + 31 rotated
bz2 files): memory dropped from 512MB+ (OOM) to 22MB, response
time 1ms for ?limit=10.

Fixes #806