feat: add font providing to build

Author: RossComputerGuy

build.zig

@@ -4,6 +4,7 @@ const metap = @import("metaplus").@"meta+";
 pub const Sdk = @import("src/phantom/sdk.zig");
 
 pub const DisplayBackendType = metap.enums.fields.mix(metap.enums.fromDecls(@import("src/phantom/display/backends.zig")), Sdk.TypeFor(.displays));
+pub const FontBackendType = metap.enums.fields.mix(metap.enums.fromDecls(@import("src/phantom/fonts/backends.zig")), Sdk.TypeFor(.fonts));
 pub const PlatformBackendType = metap.enums.fields.mix(metap.enums.fromDecls(@import("src/phantom/platform/backends.zig")), Sdk.TypeFor(.platforms));
 pub const SceneBackendType = metap.enums.fields.mix(metap.enums.fromDecls(@import("src/phantom/scene/backends.zig")), Sdk.TypeFor(.scenes));
 pub const ImageFormatType = metap.enums.fields.mix(metap.enums.fromDecls(@import("src/phantom/painting/image/formats.zig")), Sdk.TypeFor(.imageFormats));

src/phantom/sdk.zig

@@ -123,13 +123,15 @@ pub const PhantomModule = struct {
         displays: ?[]const []const u8 = null,
         platforms: ?[]const []const u8 = null,
         imageFormats: ?[]const []const u8 = null,
+        fonts: ?[]const []const u8 = null,
 
         pub fn value(self: Provides, kind: std.meta.FieldEnum(Provides)) []const []const u8 {
             return (switch (kind) {
                 .scenes => self.scenes,
                 .displays => self.displays,
                 .platforms => self.platforms,
                 .imageFormats => self.imageFormats,
+                .fonts => self.fonts,
             }) orelse &[_][]const u8{};
         }