Add initial Korok seed location data

- Create data.h/c with first 10 Korok locations
- Each location has hash ID and x,y,z coordinates
- Foundation for complete Korok database
- Test data for pin placement functionality

source/data_basic.c

@@ -0,0 +1,17 @@
+#include "data_basic.h"
+
+// First 10 Korok seed locations for testing
+Point KOROKS[] = {
+    {0x2c5b5d, -163.2841, 156.127, -784.6775},
+    {0x59aae8, 1694.872, 141.9548, -862.0854},
+    {0x66ded0, -3065.6, 604.494, 1287.267},
+    {0x753066, 518.627, 131.0005, 1475.525},
+    {0x105ef12, -2393.37, 233.0458, 1047.341},
+    {0x1a77626, -763.77, 156.0443, -606.28},
+    {0x22e0e12, 4634.409, 139.7075, -1840.946},
+    {0x2621e0d, -609.8074, 95.24519, 2390.653},
+    {0x30bd873, 3721.263, 108.243, 617.6266},
+    {0x32d8700, -1382.269, 249.2708, 1858.037}
+};
+
+const int KOROK_COUNT = 10;

source/data_basic.h

@@ -0,0 +1,10 @@
+#ifndef DATA_H
+#define DATA_H
+#include "save_basic.h"
+#include "map_basic.h"
+
+// Sample Korok seed locations (first 10 for testing)
+extern Point KOROKS[];
+extern const int KOROK_COUNT;
+
+#endif