chore: update urls for custom domain setup

[jboix]

Description

Use custom domain urls throughout the documentation.

Changes Made

• Updated all URLs to the demo page to point to demo.pillarbox.ch
• Updated all API documentation URLs to point to web.pillarbox.ch/api
• Updated all URLs to the theme editor to point to editor.pillarbox.ch
• Updated all URLs to the web suite demo to point to plugins.pillarbox.ch
• Updated all URLs to the marketing page to point to www.pillarbox.ch
• Updated all URLs to the Android documentation page to point to android.pillarbox.ch

[github-actions[bot]]

PR Preview Action v1.4.8 :---: Preview removed because the pull request was closed. 2024-10-31 15:13 UTC

[defagos]

But, but... Where is apple.pillarbox.ch, with /api pointing at https://swiftpackageindex.com/SRGSSR/pillarbox-apple/documentation/pillarboxplayer?

Why are we so alone in this world?