chore(release): v2.3.0

Features
- feat(blockchain): /bob-blockchain trace — EVM follow-the-money tracer
  (Etherscan V2): recursive crawl, dominant native-value path, top sinks,
  hub/known-entity labeling, address enrichment (balance/nonce/last-seen),
  focus spotlight, and CSV/JSON/Mermaid exports
- feat(blockchain): mainnet/testnet option for address/transaction/block
  (ETH/BSC/Polygon + BTC/LTC/BCH/DASH/DOGE via Blockchair)
- feat(blockchain-detect): testnet address-format detection
- feat(reports): durable reports/ archive across export commands with 30d
  auto-prune (REPORTS_DIR / REPORTS_RETENTION_DAYS; Docker tmpfs)
- feat(nuclei): always render an inline result preview; byte-bounded URL output
- feat(addon): etherscan-tx-graph standalone browser tx-flow visualizer

Docs
- README blockchain subcommands + reports archive section; .env.example reports vars

Author: gl0bal01

package.json

@@ -1,6 +1,6 @@
 {
   "name": "discord-osint-assistant",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "A powerful Discord bot for Open Source Intelligence (OSINT) gathering and analysis",
   "main": "index.js",
   "scripts": {