Add support for attachments

[alvarolivie]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 29.59184% with 69 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.44%. Comparing base (f17a1a3) to head (420e92e).

Files with missing lines	Patch %	Lines
attachments.go	0.00%	25 Missing ⚠️
attachments_parse.go	0.00%	22 Missing ⚠️
ordering.go	45.71%	17 Missing and 2 partials ⚠️
ordering_parse.go	86.66%	1 Missing and 1 partial ⚠️
ubl.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #22      +/-   ##
==========================================
- Coverage   72.13%   70.44%   -1.70%     
==========================================
  Files          23       25       +2     
  Lines        1719     1377     -342     
==========================================
- Hits         1240      970     -270     
+ Misses        390      316      -74     
- Partials       89       91       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.