Restore new-tab navigation for internal MAP links

Use same-tab navigation for internal MAP links

Apply accessibility updates and restore workshop organisers

Use canonical HF page links and remove org nav link

Align MAP page colours and benchmark text

Use UK spelling for organisers

Use static page links for embedded navigation

Fix embedded Space navigation links

Remove unrequested private-data notes

Update MAP org card labels

Rename public MAP pages and update org copy

Remove unused default static stylesheet

Publish MAP public phase-one page

initial commit