fix: resolve Avro schema compilation errors

- Fix Location type reference issues in schemas
- Use inline type definitions for location records
- Update merchantLocation and homeLocation field definitions
- Ensure all types are properly defined before reference

Author: martourez21

src/main/java/com/codedstream/transfruad/library/avro/card_transaction.avsc renamed to src/main/java/com/codedstream/transfruad/library/avro/CardTransaction.avsc

@@ -54,7 +54,7 @@
       "name": "merchantLocation",
       "type": {
         "type": "record",
-        "name": "Location",
+        "name": "MerchantLocation",
         "fields": [
           {
             "name": "latitude",

src/main/java/com/codedstream/transfruad/library/avro/customer_profile.avsc renamed to src/main/java/com/codedstream/transfruad/library/avro/CustomerProfile.avsc

@@ -37,7 +37,28 @@
     },
     {
       "name": "homeLocation",
-      "type": "Location",
+      "type": {
+        "type": "record",
+        "name": "CustomerLocation",
+        "fields": [
+          {
+            "name": "latitude",
+            "type": "double"
+          },
+          {
+            "name": "longitude",
+            "type": "double"
+          },
+          {
+            "name": "city",
+            "type": "string"
+          },
+          {
+            "name": "country",
+            "type": "string"
+          }
+        ]
+      },
       "doc": "Customer's home location"
     },
     {

src/main/java/com/codedstream/transfruad/library/avro/fraud_alert.avsc renamed to src/main/java/com/codedstream/transfruad/library/avro/FraudAlert.avsc

@@ -0,0 +1,24 @@
+{
+  "type": "record",
+  "name": "Location",
+  "namespace": "com.codedstream.transfruad.library.schema",
+  "doc": "Geographic location information",
+  "fields": [
+    {
+      "name": "latitude",
+      "type": "double"
+    },
+    {
+      "name": "longitude",
+      "type": "double"
+    },
+    {
+      "name": "city",
+      "type": "string"
+    },
+    {
+      "name": "country",
+      "type": "string"
+    }
+  ]
+}