Track Maple Mono, so the ligature tests always run

The GUI's ligature tests shape `->` and `==` with Maple Mono NF, the only
ligature font in assets/, but the font was ignored, so a checkout without a
private copy skipped the tests or ran them without their Maple half, and
passed. The font is SIL OFL 1.1, whose licence is already tracked beside it,
so it is committed and the tests now fail when it is missing instead of
quietly passing.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gui/gui.zig b/src/gui/gui.zig
index 9d785b96..98a203a6 100644
--- a/src/gui/gui.zig
+++ b/src/gui/gui.zig
@@ -165,7 +165,7 @@ test "FreeType and HarfBuzz allocate from the gui allocator and give it all back
     try std.testing.expectEqual(@as(c_int, 0), c.ui_font_substitutes(font, c.ui_font_glyph(font, '-')));
 
     // A font with ligatures runs the whole HarfBuzz pass.
-    const bytes = filesystem.readFile(std.testing.allocator, "assets/MapleMono-NF-Regular.ttf") catch return;
+    const bytes = try filesystem.readFile(std.testing.allocator, "assets/MapleMono-NF-Regular.ttf");
     defer std.testing.allocator.free(bytes);
     const maple = c.ui_font_new(bytes.ptr, @intCast(bytes.len)) orelse return error.FontInit;
     defer c.ui_font_free(maple);
@@ -6274,7 +6274,7 @@ fn textTestLine(comptime text: []const u8) [text.len]pardes.Cell {
 }
 
 test "a ligature draws across its cells, one slice each, and comes apart under the cursor" {
-    const bytes = filesystem.readFile(std.testing.allocator, "assets/MapleMono-NF-Regular.ttf") catch return error.SkipZigTest;
+    const bytes = try filesystem.readFile(std.testing.allocator, "assets/MapleMono-NF-Regular.ttf");
     defer std.testing.allocator.free(bytes);
     const font = c.ui_font_new(bytes.ptr, @intCast(bytes.len)) orelse return error.FontInit;
     defer c.ui_font_free(font);