V3 — Update to node current LTS (20.12.2) and core dependencies

[mchv]

What does this change?

The associated changes update the action to run on node 20.12.2 as well as the core dependencies. Presented in a logical order:

• Commit 055e492 — Upgrade of node as version 16 has reached end of life, and Github actions should be upgraded.
• Commit c0ab742 — Update of core dependencies, notably guardian cdk, typescript, es-lint to the latest compatible version
• Commit af8b43f — Update of generated infrastructure code as a result of those dependencies update.
• Commit bc59741 — Remove an unused import
• Commit af4cc68 — Fix latest vulnerability, upgrading only package-lock.json

As the result of those upgrade:

• ✅ the typescript compiler, linter and tests are now running successfully (they are failing on main branch 🙀)
• ✅ all reported dependency vulnerabilities are fixed
• ✅ no warning when running the action
• ✅ next dependencies upgrade should be much easier
• 📝 all dependants who will update their workflow to version 3 of this action will have their infra benefit from the guardian cdk upgrade.

How to test?

I think that once this branch build, I should be able to reference it in a existing action and verify that it works before we release a version 3, but I am not certain.

How can we measure success?

• The action is running on a supported runtime
• 9 open security vulnerabilities all fixed

[mchv]

Ok, I think the workflow files need to be upgraded as well to run fine.

[mchv]

This now depends on https://github.com/guardian/riffraff-platform/pull/120

[github-actions]

Deploy build 159 of deploy::actions-static-site-infra to CODE

All deployment options

• Deploy build 159 of deploy::actions-static-site-infra to CODE
• Deploy parts of build 159 to CODE by previewing it first
• What's on CODE right now?

---

From guardian/actions-riff-raff.

[github-actions]

Deploy build 217 of deploy::the-coolest-static-site to CODE

All deployment options

• Deploy build 217 of deploy::the-coolest-static-site to CODE
• Deploy parts of build 217 to CODE by previewing it first
• What's on CODE right now?

---

From guardian/actions-riff-raff.

[NovemberTang]

We (me and @akash1810 ) tested this PR against galaxies, and found a few bits that are broken. Potentially there's some gaps in our CI here, but I think it makes sense to merge these in smaller chunks. We'll have another go at this later in the week.

[mchv]

@NovemberTang I think the main issue, was the same one I experienced on guardian/actions-read-private-repos#8. I will rebase and add missing bits.

[mchv]

Regarding the changes of ef06d4c we move from ts-node to tsx due to TypeStrong/ts-node#2094. Without that switch, cdk command will fail.