Launchpad: Update "Set up" task title

[jeyip]

Proposed Changes

• Changes "Set up Newsletter" and "Set up Link in Bio" task title to "Personalize Newsletter" and "Personalize Link in Bio"

Screenshots

Before

After

Testing Instructions

• Create link-in-bio or newsletter site https://wordpress.com/hp-2022-tailored-flows/
• Stop at the launchpad view
• Ensure that you're loading the local dev environment ( calypso.localhost:3000 )
• Verify that "Set up" task title has changed to "Personalize"

Pre-merge Checklist

• Have you written new tests for your changes?
• Have you tested the feature in Simple (P9HQHe-k8-p2), Atomic (P9HQHe-jW-p2), and self-hosted Jetpack sites (PCYsg-g6b-p2)?
• Have you checked for TypeScript, React or other console errors?
• Have you used memoizing on expensive computations? More info in Memoizing with create-selector and Using memoizing selectors and Our Approach to Data
• Have we added the "[Status] String Freeze" label as soon as any new strings were ready for translation (p4TIVU-5Jq-p2)?

Related to #68034

[matticbot]

This PR does not affect the size of JS and CSS bundles shipped to the user's browser.

Generated by performance advisor bot at iscalypsofastyet.com.

[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:commit-0f2a64faef068ff03cf4bd98cdb68384ced20d15

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:commit-0f2a64faef068ff03cf4bd98cdb68384ced20d15&env=jetpack

[bstoynov]

✅ Looks good in Chrome, Firefox, Edge, Safari

[a8ci18n]

This Pull Request is now available for translation here: https://translate.wordpress.com/deliverables/7552670

Thank you @jeyip for including a screenshot in the description! This is really helpful for our translators.

[a8ci18n]

Translation for this Pull Request has now been finished.