feat: add ActionLauncherItemDef for v57.0 API

[scolladon]

Explain your changes

---

Add ActionLauncherItemDef metadata support for API v57 and above
Based on this documentation

Does this close any currently open issues?

---

closes #616

[codeclimate]

Code Climate has analyzed commit 99175b3 and detected 0 issues on this pull request.

View more on Code Climate.

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	6		0	0.11s
✅ COPYPASTE	jscpd	yes		no	3.07s
✅ JAVASCRIPT	eslint	69	0	0	6.7s
✅ JAVASCRIPT	prettier	69	0	0	3.26s
✅ JSON	eslint-plugin-jsonc	19	0	0	2.07s
✅ JSON	jsonlint	19		0	0.2s
✅ JSON	npm-package-json-lint	yes		no	0.55s
✅ JSON	prettier	19	0	0	0.39s
✅ JSON	v8r	19		0	10.01s
✅ MARKDOWN	markdownlint	10	0	0	0.74s
✅ MARKDOWN	markdown-link-check	10		0	9.76s
✅ MARKDOWN	markdown-table-formatter	10	0	0	0.27s
✅ REPOSITORY	checkov	yes		no	11.55s
✅ REPOSITORY	gitleaks	yes		no	2.7s
✅ REPOSITORY	git_diff	yes		no	0.02s
✅ REPOSITORY	secretlint	yes		no	1.49s
✅ REPOSITORY	trivy	yes		no	3.8s
✅ SPELL	cspell	129		0	5.98s
✅ TYPESCRIPT	eslint	2	0	0	1.86s
✅ YAML	prettier	12	1	0	0.49s
✅ YAML	v8r	12		0	17.68s
✅ YAML	yamllint	12		0	0.29s

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[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (3484e31) 100.00% compared to head (99175b3) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #618   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           32        32           
  Lines          898       898           
=========================================
  Hits           898       898           

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[github-actions]

Shipped in release v5.20.0.
You can install the new version using the version number or the latest-rc channel

$ sfdx plugins:install sfdx-git-delta@latest-rc
$ sfdx plugins:install [email protected]