[Draft] Feature/1206 failed notif email

[stevenbal]

Fixes: open-zaak/open-zaak#1206

TODO:

• Implement cooldown period
• Implement [Draft] ✨ Add config option for recipients for failed notif emails VNG-Realisatie/vng-api-common#204 in notifications API common
• better email template
• configurable DEFAULT_FROM_EMAIL?

[codecov-commenter]

Codecov Report

Merging #73 (bccd0b3) into feature/1203-env-config-admin (dc18f57) will increase coverage by 0.09%.
The diff coverage is 90.19%.

@@                        Coverage Diff                        @@
##           feature/1203-env-config-admin      #73      +/-   ##
=================================================================
+ Coverage                          88.72%   88.81%   +0.09%     
=================================================================
  Files                                 82       82              
  Lines                               2004     2048      +44     
  Branches                             214      216       +2     
=================================================================
+ Hits                                1778     1819      +41     
- Misses                               197      199       +2     
- Partials                              29       30       +1     

Impacted Files	Coverage Δ
src/nrc/api/tasks.py	81.17% <81.48%> (+1.48%)	⬆️
src/nrc/api/tests/test_notificatie.py	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update dc18f57...bccd0b3. Read the comment docs.