refactor: use metaglot to enable i18n for Windows artifact

assets/pineapple-pictures.rc.in

@@ -1,18 +0,0 @@
-IDI_ICON1               ICON    DISCARDABLE     "@CMAKE_CURRENT_SOURCE_DIR@/assets/embeds/app.ico"
-1               VERSIONINFO
-BEGIN
-    BLOCK "StringFileInfo"
-    BEGIN
-        BLOCK "040904E4"
-        BEGIN
-            VALUE "FileDescription", "Pineapple Pictures - Image Viewer"
-            VALUE "LegalCopyright", "MIT/Expat License - Copyright (C) 2026 Gary Wang"
-            VALUE "ProductName", "Pineapple Pictures"
-            VALUE "ProductVersion", "@PROJECT_VERSION@"
-        END
-    END
-    BLOCK "VarFileInfo"
-    BEGIN
-        VALUE "Translation", 0x409, 1200
-    END
-END