refactor: Update notification engine

[todaywasawesome]

Signed-off-by: todaywasawesome dan@codefresh.io

Notification Engine is several months behind and includes several bug fixes and two additional features.

• [github notification]: should refer to the revision of a specific sync operation instead of the current revision notifications-engine#90
• Support for PagerDuty notifications-engine#78 and Notification Engine should support a list of triggers from a single annotation notifications-engine#64
• fix: build/lint is broken due to dependencies changes notifications-engine#85 similar to fix: build/lint is broken due to dependencies changes argo-rollouts#1958

@crenshaw-dev @alexmt There is an open question if we should cherrypick this into 2.4. Given how far behind the current package is, my instinct is that we should include it. Argo Rollouts is using a version from Jan '22 while CD is using one from Nov '21.

CC @kevinchen-verkada who is advocating for these changes.

[codecov]

Codecov Report

Merging #9386 (b3a2856) into master (d0fe8f1) will decrease coverage by 0.50%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #9386      +/-   ##
==========================================
- Coverage   46.22%   45.71%   -0.51%     
==========================================
  Files         218      221       +3     
  Lines       25914    26289     +375     
==========================================
+ Hits        11978    12019      +41     
- Misses      12278    12610     +332     
- Partials     1658     1660       +2     

Impacted Files	Coverage Δ
server/badge/badge.go	78.72% <0.00%> (-5.57%)	⬇️
applicationset/generators/pull_request.go	39.13% <0.00%> (-3.73%)	⬇️
util/session/sessionmanager.go	67.43% <0.00%> (-1.32%)	⬇️
util/cert/cert.go	81.81% <0.00%> (-0.59%)	⬇️
server/application/application.go	31.40% <0.00%> (-0.43%)	⬇️
applicationset/services/pull_request/gitlab.go	85.29% <0.00%> (ø)
pkg/apiclient/grpcproxy.go	0.00% <0.00%> (ø)
pkg/apiclient/apiclient.go	0.81% <0.00%> (ø)
reposerver/repository/repository.go	60.04% <0.00%> (+0.34%)	⬆️
util/cmp/stream.go	52.59% <0.00%> (+0.44%)	⬆️
... and 5 more

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[crenshaw-dev]

@todaywasawesome I'm not opposed! Looks like it needs a make notification-docs.

[alexmt]

Reviewed changes in notification-engine one more time .

Looks like PR would pull in several bug fixes and new features that would be good to test. So I think it is good idea to bump notification engine version even though we are very close to the release.