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/blockchain/fix_gossip.patch

@@ -0,0 +1,20 @@
+--- a/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
++++ b/apps/blockchain-node/src/aitbc_chain/consensus/poa.py
+@@ -171,7 +171,7 @@
+             )
+             
+             # Broadcast the new block
+-            gossip_broker.publish(
++            await gossip_broker.publish(
+                 "blocks",
+                 {
+                     "height": block.height,
+@@ -207,7 +207,7 @@
+             session.commit()
+             
+             # Broadcast genesis block for initial sync
+-            gossip_broker.publish(
++            await gossip_broker.publish(
+                 "blocks",
+                 {
+                     "height": genesis.height,