Refactor codebase and complete implementation

- Consolidate development files into final implementation
- Replace basic prototypes with full feature implementations
- Add complete hash-based save data access system
- Implement advanced map pin management algorithms
- Add comprehensive error handling and user feedback
- Complete Korok seed database with all 908 locations

.vscode/c_cpp_properties.json

@@ -0,0 +1,21 @@
+{
+  "configurations": [
+    {
+      "name": "Linux",
+      "includePath": [
+        "/opt/devkitpro/libnx/include",
+        "/opt/devkitpro/devkitA64/aarch64-none-elf/include",
+        "/home/rob/Code/botw-completer/build",
+        "/home/rob/Code/botw-completer/include"
+      ],
+      "defines": [
+        "__SWITCH__"
+      ],
+      "intelliSenseMode": "gcc-arm64",
+      "compilerPath": "/opt/devkitpro/devkitA64/bin/aarch64-none-elf-gcc",
+      "cStandard": "c11",
+      "cppStandard": "c++17"
+    }
+  ],
+  "version": 4
+}

.vscode/c_cpp_properties.json.backup

@@ -0,0 +1,21 @@
+{
+  "configurations": [
+    {
+      "name": "Linux",
+      "includePath": [
+        "/opt/devkitpro/libnx/include",
+        "/opt/devkitpro/devkitA64/aarch64-none-elf/include",
+        "/home/rob/Code/botw-completer/build",
+        "/home/rob/Code/botw-completer/include"
+      ],
+      "defines": [
+        "__SWITCH__"
+      ],
+      "intelliSenseMode": "gcc-arm64",
+      "compilerPath": "/opt/devkitpro/devkitA64/bin/aarch64-none-elf-gcc",
+      "cStandard": "c11",
+      "cppStandard": "c++17"
+    }
+  ],
+  "version": 4
+}

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "files.associations": {
+        "dirent.h": "c",
+        "cstdlib": "c"
+    }
+}

.vscode/tasks.json

@@ -0,0 +1,23 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "make: all",
+            "type": "shell",
+            "command": "make all",
+            "problemMatcher": [],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            }
+        },
+        {
+            "label": "nxlink: net_launch",
+            "type": "shell",
+            "command": "nxlink botw-completer.nro",
+            "problemMatcher": []
+        }
+    ]
+}