Initial project scaffold for Setec Partition Wizard

C++17/Qt6 application for disk recovery, repair, flashing, formatting,
and USB security key creation on Windows. Includes CMake build system,
tabbed UI shell with 6 main tabs, core type system with Result<T>
monadic error handling, admin elevation, and dark Catppuccin theme.

CMakePresets.json

@@ -0,0 +1,54 @@
+{
+    "version": 6,
+    "configurePresets": [
+        {
+            "name": "default",
+            "displayName": "Default (Debug)",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build/${presetName}",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug"
+            }
+        },
+        {
+            "name": "release",
+            "displayName": "Release",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build/${presetName}",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Release"
+            }
+        },
+        {
+            "name": "relwithdebinfo",
+            "displayName": "Release with Debug Info",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build/${presetName}",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "RelWithDebInfo"
+            }
+        }
+    ],
+    "buildPresets": [
+        {
+            "name": "default",
+            "configurePreset": "default"
+        },
+        {
+            "name": "release",
+            "configurePreset": "release"
+        }
+    ],
+    "testPresets": [
+        {
+            "name": "default",
+            "configurePreset": "default",
+            "output": { "outputOnFailure": true }
+        },
+        {
+            "name": "release",
+            "configurePreset": "release",
+            "output": { "outputOnFailure": true }
+        }
+    ]
+}