Fix(i18n): Translate Library Management tab content #3478

[Itsrajsk]

Fixes #3478

This PR addresses the issue of missing translations in the Library Management tab within the Preferences menu, ensuring the UI is fully localized when switching languages.

Changes:

I have updated the necessary localization files to include the missing keys for all Library Management strings, which now includes:

• "p5.js Version," "Library Management," and "Custom Version Info."
• The complete translation for the p5.js 2.0 transition alert (the LibraryVersionInfo string) to ensure users receive the full information about the upcoming default version switch.

I have verified that this pull request:

• has no linting errors (npm run lint)
• has no test errors (npm run test)
• is from a uniquely-named feature branch and is up to date with the develop branch.
• is descriptively named and links to an issue number, i.e. Fixes #3478
• meets the standards outlined in the accessibility guidelines