Add vcpkg.json.backup for Yaze project configuration

- Created a backup of the vcpkg.json file, detailing project dependencies including zlib, libpng, sdl2, and abseil, with platform exclusions for UWP.
- Specified a builtin-baseline and provided version overrides for abseil, ensuring consistent dependency management.

vcpkg.json.backup

@@ -0,0 +1,31 @@
+{
+  "name": "yaze",
+  "version": "0.3.1",
+  "description": "Yet Another Zelda3 Editor",
+  "dependencies": [
+    {
+      "name": "zlib",
+      "platform": "!uwp"
+    },
+    {
+      "name": "libpng",
+      "platform": "!uwp"
+    },
+    {
+      "name": "sdl2",
+      "platform": "!uwp",
+      "features": ["vulkan"]
+    },
+    {
+      "name": "abseil",
+      "platform": "!uwp"
+    }
+  ],
+  "builtin-baseline": "2024.01.12",
+  "overrides": [
+    {
+      "name": "abseil",
+      "version": "20240116.2"
+    }
+  ]
+}