Enhance "show" command with PIE metadata

[asgrim]

$ bin/pie show --with-php-config=/path/to/php-config
You are running PHP 8.3.15
Target PHP installation: 8.3.14 ts, on Linux/OSX/etc x86_64 (from /path/to/php)

Loaded extensions:
  Core:8.3.14
  date:8.3.14
  ...
  example_pie_extension:0.1.0 (from 🥧 asgrim/example-pie-extension:2.0.2 ⚠️ was 07251244..., expected 10725124...)
  mongodb:1.20.1 (from 🥧 mongodb/mongodb-extension:1.20.1 ✅ 13ae0552...)
  ...