refactor: IntegrationHistory out of DB Watcher

[ricardogarim]

As per the updates mentioned in PROJ-7, SCA-10 and ADR #74, this pull request focuses on relocating IntegrationHistory model out of DB Watcher service.

Context

This modification enhances RocketChat's app by allowing it to directly call listeners through the api.broadcast global function, bypassing the need for MongoDB Change Stream data propagation.

This change offers better control over user notifications via Web Sockets, enabling more precise management of use-cases. Instead of notifying every database change, we can now send an api.broadcast call only when necessary, reducing overall network messages. Additionally, this contributes to the future removal of the DB Watcher deployment, optimizing resource utilization.

Proposed changes

Key changes include:

• Conditionally incorporating IntegrationHistory entity import within DB watchers on application startup based on the dbWatchersDisabled flag.
• Enabling support for the following use cases to directly trigger watch.integrationHistory listener event, subject to the dbWatchersDisabled flag.

Updated Use Cases

Use Case	Route/Trigger	Notes
Clear integration history	POST Meteor method clearIntegrationHistory
Update history	Calls to updateHistory from ScriptEngine

Steps to test or reproduce

1. Start RocketChat's application with the DISABLE_DB_WATCHERS environment variable set to true.
2. Perform HTTP requests or simulate use cases listed in the above table.

Further comments

To maintain consistency and avoid potential regressions, event names and signatures have been kept unchanged on both the client and app sides. This decision streamlines efforts and mitigates the risk of unintended consequences.

Additionally, some new model functions have been created to accommodate specific needs when dealing with database operations, such as IntegrationHistory.create and IntegrationHistory.updateById.

[dionisio-bot]

Looks like this PR is not ready to merge, because of the following issues:

• This PR is targeting the wrong base branch. It should target 6.10.0, but it targets 6.9.0

Please fix the issues and try again

If you have any trouble, please check the PR guidelines

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[codecov]

Codecov Report

Attention: Patch coverage is 6.25000% with 15 lines in your changes are missing coverage. Please review.

Project coverage is 56.33%. Comparing base (cd96032) to head (a2ea383).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #32502      +/-   ##
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- Coverage    56.38%   56.33%   -0.05%     
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  Files         2434     2434              
  Lines        53693    53708      +15     
  Branches     11050    11057       +7     
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- Hits         30275    30259      -16     
- Misses       20779    20803      +24     
- Partials      2639     2646       +7     

Flag	Coverage Δ
e2e	56.02% <ø> (-0.05%)	⬇️
unit	72.23% <6.25%> (-0.09%)	⬇️

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