feat(apps): Adds a toast message dispatcher to the apps

[tiagoevanp]

Proposed changes (including videos or screenshots)

Issue(s)

Steps to test or reproduce

Further comments

Depends on: RocketChat/Rocket.Chat.Apps-engine#657

AECO-203

[changeset-bot]

⚠️ No Changeset found

Latest commit: ce42d27

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[codecov]

Codecov Report

Merging #30171 (ce42d27) into develop (dcfb771) will decrease coverage by 0.12%.
The diff coverage is 25.00%.

@@             Coverage Diff             @@
##           develop   #30171      +/-   ##
===========================================
- Coverage    50.44%   50.32%   -0.12%     
===========================================
  Files          819      819              
  Lines        15208    15212       +4     
  Branches      2770     2770              
===========================================
- Hits          7671     7656      -15     
- Misses        7115     7133      +18     
- Partials       422      423       +1     

Flag	Coverage Δ
e2e	48.13% <25.00%> (-0.14%)	⬇️
unit	57.25% <ø> (ø)

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[ggazzo]

I want to paraphrase a famous friend of mine: this will go wrong

[kodiakhq]

This PR currently has a merge conflict. Please resolve this and then re-add the ['stat: ready to merge', 'automerge'] label.

[tiagoevanp]

Need important changes in PR and apps-engine code to proceed! Not sure yet if this PR should be closed.

[tiagoevanp]

Closing this one in favor of new solution proposal.