feat(bolt-install): enable bolt-install experiment by default

[mwbrooks]

CHANGELOG

Support creating, installing, and running Bolt projects that manage their app manifest on "app settings" (remote manifest). New Bolt projects are now configured to have apps managed by "app settings" instead of "project." When running a project for local development, the app token and bot token are automatically set and no longer requires developers to export the tokens as environment variables. Existing Bolt projects will continue to work with a "project" (local) manifest and linking an app from app settings will configured the project to be managed by "app settings" (remote manifest). In an upcoming release, support for installing deploying apps managed by "app settings" will be implemented.

Summary

This pull request enables the --experiment bolt-install by default.

Requirements

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.47%. Comparing base (11ef1dc) to head (87576d8).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #112      +/-   ##
==========================================
+ Coverage   63.46%   63.47%   +0.01%     
==========================================
  Files         212      212              
  Lines       22335    22336       +1     
==========================================
+ Hits        14174    14178       +4     
+ Misses       7070     7068       -2     
+ Partials     1091     1090       -1     

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[mwbrooks]

A few comments to explain the - otherwise random - changes in this PR 😅

[mwbrooks]

note: When turning the experiment on by default, this test failed because we hadn't explicitly disabled the experiment. In the test's title, we mention that this test case is when bolt-install is disabled.

[mwbrooks]

note: When enabling the bolt-install experiment by default, a test failed due to a nil pointer reference. The default value for manifestSource is local and is set a few lines up. So when the clients.Runtime == nil, I think we can safely let he manifestSource = config.ManifestSourceLocal.

[zimeg]

LGTM! The changelog notes are all solid for sharing the current scope of what to expect with the local run 🚢 💨

No edges noticed are so blocking to me, but I hope to follow up with a few changes also for improved error handling in ideas of an invisible manifest source 👻

[mwbrooks]

No edges noticed are so blocking to me, but I hope to follow up with a few changes also for improved error handling in ideas of an invisible manifest source 👻

Yesssss, 💯 Let's do it!