Add AptlyPilot to integrations

[mmayabi]

Fixes #

Description of the Change

This PR adds AptlyPilot to the integrations section of the documentation.

AptlyPilot is a web-based management platform for Aptly repositories that provides Repository as Code workflows and repository lifecycle automation on top of Aptly.

Checklist

• allow Maintainers to edit PR (rebase, run coverage, help with tests, ...)
• unit-test added (if change is algorithm)
• functional test added/updated (if change is functional)
• man page updated (if applicable)
• bash completion updated (if applicable)
• documentation updated
• author name in AUTHORS

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.06%. Comparing base (f59b0d2) to head (16691aa).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1636      +/-   ##
==========================================
- Coverage   77.37%   77.06%   -0.32%     
==========================================
  Files         165      165              
  Lines       15747    15747              
==========================================
- Hits        12185    12136      -49     
- Misses       2356     2409      +53     
+ Partials     1206     1202       -4     

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