fix: dedupe dependencies and remove critical vulnerabilities

[5ZYSZ3K]

This repo contained 4 critical vulnerabilities in its dependencies
All were only in the dev environment

Package	Advisory	Issue	Link
handlebars@4.7.8	GHSA-2w6w-674q-4c4q	JavaScript Injection via AST Type Confusion	GHSA-2w6w-674q-4c4q
hermes-engine@0.5.1	GHSA-7mhc-prgv-r3q4	Access of Resource Using Incompatible Type	GHSA-7mhc-prgv-r3q4
hermes-engine@0.5.1	GHSA-327c-qx3v-h673	Always-Incorrect Control Flow Implementation	GHSA-327c-qx3v-h673
hermes-engine@0.5.1	GHSA-mph8-6787-r8hw	Use After Free	GHSA-mph8-6787-r8hw

This PR is meant to remove all of them, and to dedupe dependencies

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.65%. Comparing base (327adbb) to head (d07aef1).

Additional details and impacted files

@@ Coverage Diff @@## main #41 +/- ##
=======================================
Coverage 98.65% 98.65% =======================================
Files 140 140 Lines 2085 2085 Branches 639 638 -1 =======================================
Hits 2057 2057 Misses 27 27 Partials 1 1 

Flag	Coverage Δ
css-processor	100.00% <ø> (ø)
render	97.85% <ø> (ø)
transient-render-engine	98.95% <ø> (ø)

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