chore(deps): Migrate to lerna v7

[martinhalford]

Closes #779

Lerna Bootstrap has been deprecated as of Lerna version 7.

The linking of packages/* is now handled by npm using workspaces.

Changes

• Remove lerna bootstrap.
• Add workspaces to package.json - so that npm handles package linking.
• Update devDependencies: "lerna": "^7.3.1",
• Remove references to lerna bootstrap from DEVELOPERS.md.

Author Checklist

• [x] Ensure you provide a DCO sign-off for your commits using the --signoff option of git commit.
• [ ] Vital features and changes captured in unit and/or integration tests
• [x] Commits messages follow AP format
• [x] Extend the documentation, if necessary
• [x] Merging to master from fork:branchname

[martinhalford]

Let's go all the way and remove the dependency on Lerna.

Dan did a similar thing for markdown-transform recently, https://github.com/accordproject/markdown-transform/pull/570/files

Can you also review the GitHub Actions scripts (in .github/workflows) too? Especially the build and publish steps.

OK. Let me see what I can do.

[martinhalford]

Let's go all the way and remove the dependency on Lerna. Dan did a similar thing for markdown-transform recently, https://github.com/accordproject/markdown-transform/pull/570/files Can you also review the GitHub Actions scripts (in .github/workflows) too? Especially the build and publish steps.

OK. Let me see what I can do.

@mttrbrts

I've removed Lerna completely. However, some stuff has been modified but not tested - most notably .github/workflows which were copy/pastes of @dselman's code from Markdown Transform.

I've also tweaked the license.config.json files; and renamed lerna.json to config.json and tweaked it, as that was still being referenced by scripts/timestamp.js.

[coveralls]

Pull Request Test Coverage Report for Build 6569311786

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 88.42%

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Totals
Change from base Build 6096098290:	0.0%
Covered Lines:	779
Relevant Lines:	872

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💛 - Coveralls