Integrate nostr into everything: remove ordinals, stacks, and NFT badess from mesh, infrastructure, and workforce

Nostr replaces:
- Ordinals/Stacks -> Nostr relay chains for identity and records
- Bitcoin DIDs -> Nostr DIDs (pubkey-based)
- NFT-based badges -> Attestation server-issued credentials (not NFTs)
- On-chain attestation -> Nostr NIP-based peer verification
- Property registry -> Nostr-anchored on Bitcoin
- Governance voting -> Bitcoin via Nostr relay chains
- Governance records -> Relay-anchored on Bitcoin mesh

NFTZ token name preserved as network token (not NFT references)

governance/README.md

@@ -3,11 +3,11 @@
 
 ## Overview
 The governance layer manages the decentralized operations of NodeZero Funchal,
-combining on-chain Bitcoin governance with community-driven mesh services.
+combining Nostr-based Bitcoin governance with community-driven mesh services.
 
 ## Governance Model
 ### Community Staking
-- Residents stake tokens (NFTZ) to validate nodes and vote
+- Residents stake Nostr-keyed tokens (NFTZ) to validate nodes and vote
 - Voting weight proportional to stake and residency duration
 - Minimum stake: 100 NFTZ per voting right
 - Lock-up period: 30 days
@@ -52,11 +52,11 @@ combining on-chain Bitcoin governance with community-driven mesh services.
 - Multi-signature wallet for major decisions
 - Automated monthly distributions
 - Community proposal system
-- On-chain treasury records
+- Nostr-relay anchored treasury records
 
 ## Voting Mechanisms
 ### On-Chain Voting
-- Method: Bitcoin via Ordinals/Stacks
+- Method: Bitcoin via Nostr relay chains
 - Quorum: 51% of total stake
 - Pass threshold: >=60% affirmative
 - Min votes: 1000 participants