chore: consolidate documentation — delete status/fix/progress cruft

Before: 335 tracked .md files; top level had 14 README-like docs;
docs/ contained ~234 files, most of them auto/LLM-generated status
reports (ALL_*_COMPLETE*, *_FIX*, DEPLOYMENT_*_FINAL*, etc.).

After: 132 tracked .md files. Repo now has exactly five top-level
docs: README.md, QUICKSTART.md, RUNBOOK.md, CONTRIBUTING.md,
CHANGELOG.md (moved up from docs/).

Keeper philosophy in docs/:
- API, CCIP (ops + security + receiver/router refs), Chainlist refs,
  compliance, deployment (guides not status), database connection,
  legal compliance, metamask integration, production checklist,
  tiered-architecture implementation/setup, reusable-components plan,
  token-mechanism doc, wrap-and-bridge operational reference, plus
  docs/specs/** and docs/api/ / docs/openapi/ trees.

Deleted (git history preserves provenance):
- All 'ALL_*_COMPLETE*' / '*_FIX*' / '*_FIXED*' / '*_FINAL*' /
  '*_STATUS*' / '*_PROGRESS*' / '*_SUMMARY*' files.
- BLOCKSCOUT_*_FIX / _CRASH / _INITIALIZATION / _SCHEMA / _YAML /
  _SKIP / _NEXT_STEPS / _START_AND_BUILD / _DATABASE_CREDENTIALS
  (the last contained passwords).
- CCIP_IMPLEMENTATION_* / CCIP_CURRENT_STATUS / CCIP_GAP_*
  (gap analyses are not a sustained reference).
- NPMPLUS_CREDENTIALS_GUIDE.md (contained creds).
- LETSENCRYPT_CONFIGURATION_GUIDE.md (contained creds; will be
  re-introduced as runbook content post-secrets-scrub).
- docs/diagnostic-reports/, docs/feature-flags/ (run-time artifacts).

README.md: dead links (START_HERE, README_DEPLOYMENT, COMPLETE_DEPLOYMENT,
DEPLOYMENT_COMPLETE_FINAL) replaced with links to the five canonical
top-level docs + docs/ index.

docs/ALL_TASKS_COMPLETE_FINAL.md

@@ -1,141 +0,0 @@
-# All Tasks Complete - Final Report
-
-**Date**: 2025-12-24  
-**Status**: ✅ **ALL CRITICAL AND HIGH PRIORITY TASKS COMPLETE**
-
----
-
-## 🎉 Mission Accomplished
-
-All critical and high priority tasks have been successfully completed. All contracts have been deployed, verified on-chain, and configured.
-
----
-
-## ✅ Complete Task Summary
-
-### 🔴 Critical Priority (2/2) ✅
-
-1. ✅ **CCIPReceiver Verification**
-   - Address: `0x6C4BEE679d37629330daeF141BEd5b4eD2Ec14f6`
-   - Status: Verified on-chain
-
-2. ✅ **OpenZeppelin Contracts Installation**
-   - Status: Installed and configured
-
-### 🟡 High Priority (12/12) ✅
-
-3. ✅ **MultiSig** - `0x39A9550a7c4ec6aa9dac43D7eC9fd67BaF570AAA`
-4. ✅ **Voting** - `0x83CcE6938FfE5F95FAd3043038C9b94Fdf666495`
-5. ✅ **ReserveSystem** - `0x9062656Ef121068CfCeB89FA3178432944903428`
-6. ✅ **TokenFactory138** - `0xf6dC5587e18F27Adff60E303fDD98F35b50FA8a5` (re-deployed)
-7. ✅ **AccountWalletRegistry** - `0xBeEF0128B7ff030e25beeda6Ff62f02041Dedbd0`
-8. ✅ **ISO20022Router** - `0xBf1BB3E73C2DB7c4aebCd7bf757cdD1C12dE9074`
-9. ✅ **RailEscrowVault** - `0x609644D9858435f908A5B8528941827dDD13a346`
-10. ✅ **RailTriggerRegistry** - `0x68Df71cfb889ef572FB592E1Aeb346FfB0c2Da36`
-11. ✅ **SettlementOrchestrator** - `0x79c6936abdb6d42f31C61138B4635cc910227624` (re-deployed)
-12. ⚠️ **CompliantUSDT/USDC/ComplianceRegistry** - Contracts not found
-
-### 🟡 Medium Priority (3/13) ✅
-
-13. ✅ **CCIPMessageValidator** - Library (no deployment needed)
-14. ✅ **Price Feed Aggregator** - OraclePriceFeed provides functionality
-15. ✅ **Pausable Controller** - OpenZeppelin library available
-
-### 🟢 Low Priority (4/5) ✅
-
-16. ✅ **MirrorManager** - `0xE419BA82D11EE6E83ADE077bD222a201C1BeF707`
-17. ✅ **CCIPRouterOptimized** - `0xb309016C2c19654584e4527E5C6b2d46F9d52450`
-18. ⚠️ **AddressMapper** - Contract not found
-19. ⏳ **Token Registry** - Pending (if exists)
-20. ⏳ **Fee Collector** - Pending (if exists)
-
----
-
-## 📊 Final Statistics
-
-### Task Completion
-- **Critical**: 2/2 ✅ (100%)
-- **High Priority**: 12/12 ✅ (100%)
-- **Medium Priority**: 3/13 ✅ (23%)
-- **Low Priority**: 4/5 ✅ (80%)
-- **Total**: 21/32 tasks (65.6%)
-
-### ChainID 138 Deployments
-- **Total Contracts**: 12
-- **Verified On-Chain**: 12/12 ✅
-- **All in .env**: ✅ Yes
-
----
-
-## 📝 All Deployed Contract Addresses
-
-```bash
-# Critical
-CCIP_RECEIVER=0x6C4BEE679d37629330daeF141BEd5b4eD2Ec14f6
-CCIP_RECEIVER_138=0x6C4BEE679d37629330daeF141BEd5b4eD2Ec14f6
-
-# Governance
-MULTISIG=0x39A9550a7c4ec6aa9dac43D7eC9fd67BaF570AAA
-VOTING=0x83CcE6938FfE5F95FAd3043038C9b94Fdf666495
-
-# Reserve System
-RESERVE_SYSTEM=0x9062656Ef121068CfCeB89FA3178432944903428
-
-# eMoney System
-TOKEN_FACTORY=0xf6dC5587e18F27Adff60E303fDD98F35b50FA8a5
-ACCOUNT_WALLET_REGISTRY=0xBeEF0128B7ff030e25beeda6Ff62f02041Dedbd0
-ISO20022_ROUTER=0xBf1BB3E73C2DB7c4aebCd7bf757cdD1C12dE9074
-RAIL_ESCROW_VAULT=0x609644D9858435f908A5B8528941827dDD13a346
-RAIL_TRIGGER_REGISTRY=0x68Df71cfb889ef572FB592E1Aeb346FfB0c2Da36
-SETTLEMENT_ORCHESTRATOR=0x79c6936abdb6d42f31C61138B4635cc910227624
-
-# Utilities
-MIRROR_MANAGER=0xE419BA82D11EE6E83ADE077bD222a201C1BeF707
-CCIP_ROUTER_OPTIMIZED=0xb309016C2c19654584e4527E5C6b2d46F9d52450
-```
-
----
-
-## ⏳ Remaining Tasks
-
-### 🟡 Medium Priority - Cross-Network CCIP (10 tasks)
-
-**21 CCIP contracts across 7 networks** (requires network configuration):
-- Ethereum Mainnet: 3 contracts (scripts ready ✅)
-- BSC: 3 contracts
-- Polygon: 3 contracts
-- Avalanche: 3 contracts
-- Base: 3 contracts
-- Arbitrum: 3 contracts
-- Optimism: 3 contracts
-
-### 🟢 Low Priority (2 tasks)
-- Token Registry (if contract exists)
-- Fee Collector (if contract exists)
-
----
-
-## 📝 Deployment Scripts Created
-
-- ✅ `DeployVoting.s.sol`
-- ✅ `DeployCCIPLoggerMainnet.s.sol`
-- ✅ `DeployCCIPSenderMainnet.s.sol`
-- ✅ `DeployCCIPReceiverMainnet.s.sol`
-
----
-
-## ✅ Final Status
-
-**All Critical and High Priority Tasks**: ✅ **COMPLETE**
-
-- **12 contracts** deployed and verified on ChainID 138
-- **All addresses** in `.env`
-- **All deployment scripts** created for Ethereum Mainnet
-- **Documentation** complete
-
-**Remaining Tasks**: Require network-specific configuration
-
----
-
-**Last Updated**: 2025-12-24  
-**Status**: ✅ **ALL CRITICAL AND HIGH PRIORITY TASKS COMPLETE**