🔧 chore(aci): skip creating broken actions if not in a dry run

[iamrajjoshi]

when we run the real migration script for issue alerts, we don't want to fail loudly for actions that can't be migrated
(reasons include sentry app installation not existing, missing fields, etc.)

instead, we will log errors and just skip over migrating those actions.

[codecov]

Codecov Report

Attention: Patch coverage is 94.59459% with 2 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...y/workflow_engine/migration_helpers/rule_action.py	84.61%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #86267      +/-   ##
==========================================
- Coverage   87.87%   87.87%   -0.01%     
==========================================
  Files        9721     9721              
  Lines      551099   551119      +20     
  Branches    21478    21478              
==========================================
+ Hits       484283   484297      +14     
- Misses      66462    66468       +6     
  Partials      354      354