performance: get last edit/deploy locale timestamp for layouts on build time

[nhsz]

This PR updates how getLocaleTimestamp is used across layouts and pages, to calculate the new lastEditLocaleTimestamp & lastDeployLocaleTimestamp values on build time instead of executing this logic on runtime, and updates the corresponding components, interfaces and types to use them properly.

Description

• pages
  • updates src/pages/[...slug].tsx
  • updates src/pages/_app.tsx
  • updates src/pages/assets.tsx
  • updates src/pages/bug-bounty.tsx
  • updates src/pages/community.tsx
  • updates src/pages/contributing/translation-program/acknowledgements.tsx
  • updates src/pages/contributing/translation-program/contributors.tsx
  • updates src/pages/dapps.tsx
  • updates src/pages/developers/index.tsx
  • updates src/pages/developers/learning-tools.tsx
  • updates src/pages/developers/local-environment.tsx
  • updates src/pages/developers/tutorials.tsx
  • updates src/pages/eth.tsx
  • updates src/pages/gas.tsx
  • updates src/pages/get-eth.tsx
  • updates src/pages/index.tsx
  • updates src/pages/index.tsx
  • updates src/pages/layer-2.tsx
  • updates src/pages/learn.tsx
  • updates src/pages/learn.tsx
  • updates src/pages/quizzes.tsx
  • updates src/pages/roadmap/vision.tsx
  • updates src/pages/roadmap/vision.tsx
  • updates src/pages/run-a-node.tsx
  • updates src/pages/stablecoins.tsx
  • updates src/pages/staking/deposit-contract.tsx
  • updates src/pages/staking/index.tsx
  • updates src/pages/wallets/find-wallet.tsx
  • updates src/pages/wallets/index.tsx
  • updates src/pages/what-is-ethereum.tsx
• components
  • updates src/components/FileContributors.tsx (uses lastEditLocaleTimestamp)
  • updates src/components/Footer.tsx (uses lastDeployLocaleTimestamp)
• layouts
  • updates src/layouts/Docs.tsx
  • updates src/layouts/Roadmap.tsx
  • updates src/layouts/RootLayout.tsx
  • updates src/layouts/Static.tsx
  • updates src/layouts/Tutorial.tsx
  • updates src/layouts/Upgrade.tsx
• interfaces
  • updates MdPageContent
• types
  • updates Root
  • updates BasePageProps
• removes lastUpdatedDate & lastDeployDate page props

[netlify]

✅ Deploy Preview for ethereumorg ready!

Name	Link
🔨 Latest commit	711019d
🔍 Latest deploy log	https://app.netlify.com/sites/ethereumorg/deploys/666a147a3628680008e6639b
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Lighthouse	7 paths audited Performance: 46 (🟢 up 8 from production) Accessibility: 92 (no change from production) Best Practices: 88 (🔴 down 4 from production) SEO: 93 (no change from production) PWA: - View the detailed breakdown and full score reports

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[wackerow]

Looks good, nice job @nhsz! Just a stray comment I assume we don't want anymore

[pettinarip]

LGTM! nice job @nhsz