Archive legacy status docs and canonicalize genesis entrypoints

docs/operations/integrations/METAMASK_BD.md

@@ -84,7 +84,7 @@ We are reaching out to request native MetaMask feature support for ChainID 138 (
 **About ChainID 138**:
 - ChainID: 138 (0x8a)
 - Network: DeFi Oracle Meta Mainnet
-- Consensus: IBFT 2.0 (Istanbul BFT)
+- Consensus: QBFT
 - Block Time: ~2 seconds
 - Finality: Immediate (BFT)
 - RPC: https://rpc.d-bis.org
@@ -129,7 +129,7 @@ Best regards,
 ### Technical Specifications
 
 - **ChainID**: 138
-- **Consensus**: IBFT 2.0
+- **Consensus**: QBFT
 - **Block Time**: ~2 seconds
 - **Finality**: Immediate
 - **RPC Endpoints**: 2+ high-availability endpoints
@@ -198,4 +198,3 @@ Track updates and communications:
 - [Consensys Website](https://consensys.io)
 - [MetaMask Support](https://support.metamask.io)
 - [SEC Swaps Scrutiny](https://www.reuters.com/legal/us-sec-sues-blockchain-software-technology-company-consensys-2024-06-28/)
-