terminal: fix lib-vt test builds

src/terminal/render.zig

@@ -524,7 +524,7 @@ pub const RenderState = struct {
     /// rows. This is useful for a minimal viewport search.
     ///
     /// NOTE: There is a limitation in that wrapped lines before/after
-    /// the the top/bottom line of the viewport are not inluded, since
+    /// the the top/bottom line of the viewport are not included, since
     /// the render state cuts them off.
     pub fn string(
         self: *const RenderState,

src/terminal/search.zig

@@ -1,10 +1,18 @@
 //! Search functionality for the terminal.
 
+pub const options = @import("terminal_options");
+
 pub const Active = @import("search/active.zig").ActiveSearch;
 pub const PageList = @import("search/pagelist.zig").PageListSearch;
 pub const Screen = @import("search/screen.zig").ScreenSearch;
 pub const Viewport = @import("search/viewport.zig").ViewportSearch;
-pub const Thread = @import("search/Thread.zig");
+
+// The search thread is not available in libghostty due to the xev dep
+// for now.
+pub const Thread = switch (options.artifact) {
+    .ghostty => @import("search/Thread.zig"),
+    .lib => void,
+};
 
 test {
     @import("std").testing.refAllDecls(@This());