🔧 Fix GitHub Actions: Add api_config template

- api_config.json.template for repo (no keys)
- Remove api_config.json from gitignore
- GitHub Actions can now build successfully

Author: LulzSec1337

.gitignore

@@ -44,7 +44,7 @@ ENV/
 *.swo
 
 # Config files with sensitive data
-api_config.json
+# api_config.json - DISABLED to allow template in repo
 
 # Backup files
 *.bak

api_config.json.template

@@ -0,0 +1,73 @@
+{
+  "etherscan": {
+    "key": "",
+    "free": true,
+    "endpoints": {
+      "ETH": "https://api.etherscan.io/api",
+      "BSC": "https://api.bscscan.com/api",
+      "POLYGON": "https://api.polygonscan.com/api",
+      "AVAX": "https://api.snowtrace.io/api",
+      "FTM": "https://api.ftmscan.com/api",
+      "ARB": "https://api.arbiscan.io/api",
+      "OP": "https://api-optimistic.etherscan.io/api"
+    }
+  },
+  "blockcypher": {
+    "key": "",
+    "free": true,
+    "endpoints": {
+      "BTC": "https://api.blockcypher.com/v1/btc/main",
+      "LTC": "https://api.blockcypher.com/v1/ltc/main",
+      "DOGE": "https://api.blockcypher.com/v1/doge/main"
+    }
+  },
+  "blockchain_info": {
+    "key": "",
+    "free": true,
+    "endpoint": "https://blockchain.info"
+  },
+  "blockstream": {
+    "free": true,
+    "endpoint": "https://blockstream.info/api"
+  },
+  "trongrid": {
+    "key": "",
+    "free": true,
+    "endpoint": "https://api.trongrid.io"
+  },
+  "solana": {
+    "free": true,
+    "endpoints": [
+      "https://api.mainnet-beta.solana.com",
+      "https://solana-api.projectserum.com"
+    ]
+  },
+  "sms_apis": {
+    "twilio": {
+      "key": "",
+      "sid": ""
+    },
+    "nexmo": {
+      "key": "",
+      "secret": ""
+    },
+    "plivo": {
+      "key": "",
+      "secret": ""
+    },
+    "messagebird": {
+      "key": ""
+    }
+  },
+  "email_validation": {
+    "hunter_io": {
+      "key": ""
+    },
+    "zerobounce": {
+      "key": ""
+    },
+    "neverbounce": {
+      "key": ""
+    }
+  }
+}