chore: remove configuration files and enhance blockchain explorer with advanced search, analytics, and export features

- Delete .aitbc.yaml.example CLI configuration template
- Delete .lycheeignore link checker exclusion rules
- Delete .nvmrc Node.js version specification
- Add advanced search panel with filters for address, amount range, transaction type, time range, and validator
- Add analytics dashboard with transaction volume, active addresses, and block time metrics
- Add Chart.js integration

dev/scripts/patch_cli_blockchain_genesis.py

@@ -0,0 +1,72 @@
+import re
+
+with open("/home/oib/windsurf/aitbc/cli/aitbc_cli/commands/blockchain.py", "r") as f:
+    content = f.read()
+
+# Add blockchain genesis and blockchain mempool and blockchain head
+new_commands = """@blockchain.command()
+@click.option('--chain-id', required=True, help='Chain ID')
+@click.pass_context
+def genesis(ctx, chain_id):
+    \"\"\"Get the genesis block of a chain\"\"\"
+    config = ctx.obj['config']
+    try:
+        import httpx
+        with httpx.Client() as client:
+            # We assume node 1 is running on port 8082, but let's just hit the first configured node
+            response = client.get(
+                f"http://127.0.0.1:8082/rpc/blocks/0?chain_id={chain_id}",
+                timeout=5
+            )
+            if response.status_code == 200:
+                output(response.json(), ctx.obj['output_format'])
+            else:
+                error(f"Failed to get genesis block: {response.status_code} - {response.text}")
+    except Exception as e:
+        error(f"Network error: {e}")
+
+@blockchain.command()
+@click.option('--chain-id', required=True, help='Chain ID')
+@click.pass_context
+def mempool(ctx, chain_id):
+    \"\"\"Get the mempool status of a chain\"\"\"
+    config = ctx.obj['config']
+    try:
+        import httpx
+        with httpx.Client() as client:
+            response = client.get(
+                f"http://127.0.0.1:8082/rpc/mempool?chain_id={chain_id}",
+                timeout=5
+            )
+            if response.status_code == 200:
+                output(response.json(), ctx.obj['output_format'])
+            else:
+                error(f"Failed to get mempool: {response.status_code} - {response.text}")
+    except Exception as e:
+        error(f"Network error: {e}")
+
+@blockchain.command()
+@click.option('--chain-id', required=True, help='Chain ID')
+@click.pass_context
+def head(ctx, chain_id):
+    \"\"\"Get the head block of a chain\"\"\"
+    config = ctx.obj['config']
+    try:
+        import httpx
+        with httpx.Client() as client:
+            response = client.get(
+                f"http://127.0.0.1:8082/rpc/head?chain_id={chain_id}",
+                timeout=5
+            )
+            if response.status_code == 200:
+                output(response.json(), ctx.obj['output_format'])
+            else:
+                error(f"Failed to get head block: {response.status_code} - {response.text}")
+    except Exception as e:
+        error(f"Network error: {e}")
+"""
+
+content = content + "\n" + new_commands
+
+with open("/home/oib/windsurf/aitbc/cli/aitbc_cli/commands/blockchain.py", "w") as f:
+    f.write(content)