chore(cleanup): remove obsolete scripts and update paths for production deployment

- Remove dev/scripts/check-file-organization.sh (obsolete organization checker)
- Remove dev/scripts/community_onboarding.py (unused 559-line automation script)
- Update gpu_miner_host.py log path from /home/oib/windsurf/aitbc to /opt/aitbc
- Add service status and standardization badges to README.md

dev/scripts/patches/patch_mempool4.py

@@ -0,0 +1,11 @@
+with open("/home/oib/windsurf/aitbc/apps/blockchain-node/src/aitbc_chain/rpc/router.py", "r") as f:
+    content = f.read()
+
+# Fix DatabaseMempool.add() call in router.py
+content = content.replace(
+    "tx_hash = mempool.add(tx_dict, chain_id=chain_id)",
+    "tx_hash = mempool.add(tx_dict, chain_id)"
+)
+
+with open("/home/oib/windsurf/aitbc/apps/blockchain-node/src/aitbc_chain/rpc/router.py", "w") as f:
+    f.write(content)