Feat: adding sendWithCustomContent in monika-notif

[raosan]

Monika Pull Request (PR)

What feature/issue does this PR add

1. Implement sendWithCustomContent in monika-notif like Feat: adding sendWithCustomContent in sendgrid #1109

How did you implement / how did you fix it

1. export types to be used in neosense
2. add sendWithCustomContent function to support Neosense

How to test

1. run monika with monika-notif notification config
2. check is monika running without error
3. get WhatsApp notif that monika is starting and nothing is broken
   

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 64.02%. Comparing base (6a29470) to head (e5000de).
Report is 8 commits behind head on main.

Files	Patch %	Lines
packages/notification/channel/monika-notif.ts	25.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1283      +/-   ##
==========================================
+ Coverage   62.51%   64.02%   +1.50%     
==========================================
  Files         112      108       -4     
  Lines        3391     3372      -19     
  Branches      591      572      -19     
==========================================
+ Hits         2120     2159      +39     
+ Misses       1079     1032      -47     
+ Partials      192      181      -11     

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