Spring-clean of frontend v2 modules

[fredex42]

What's changed?

• Weeding out un-needed javascript modules to reduce vuln exposure

Before

After

Implementation notes

Most of these modules relate to Webpack and the old building process; things like Babel are still included, but as indirect dependencies whose versions we are no longer tying down (and therefore they update more easily).

I removed markdown-toc because it has not been updated in a long time and was bringing in a critical lodash vuln. It's a shame because it's a nifty feature on the README but it's not the end of the world

Checklist

General

• 🤖 Relevant tests added <-- n/a
• ✅ CI checks / tests run locally
• 🔍 Checked on CODE

Client

• 🚫 No obvious console errors on the client (i.e. React dev mode errors)
• 🎛️ No regressions with existing user interactions (i.e. all existing buttons, inputs etc. work)
• 📷 Screenshots / GIFs of relevant UI changes included

[github-actions]

Deploy build 7988 of cms-fronts::facia-tool to CODE

All deployment options

• Deploy build 7988 of cms-fronts::facia-tool to CODE
• Deploy parts of build 7988 to CODE by previewing it first
• What's on CODE right now?

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From guardian/actions-riff-raff.

[jonathonherbert]

Tested in CODE. LGTM. Lovely 👏

[prout-bot]

Seen on PROD (merged by @fredex42 6 minutes and 22 seconds ago) Please check your changes!