Add the NFT id to the Profile entity on Catalysts

[pentreathm]

• [X] Research
• [X] Write ADR v0
• [X] Update URN Resolver and Content Validator to admit extended URNs
• [X] Update Content
• [X] Update endpoints of Lamb2
• [X] Write ADR v1
• [X] Sanitize Profile URNs when fetched if needed
• [X] Admit new extended URNs based on timestamp

Scope: Catalyst Out-of-scope: Explorer integration