fix: simplify compile_tpls export in root.zig for dependency usage

src/root.zig

@@ -5,8 +5,6 @@
 //   const engine = pugz.ViewEngine.init(.{ .views_dir = "views" });
 //   const html = try engine.render(allocator, "index", .{ .title = "Home" });
 
-const builtin = @import("builtin");
-
 pub const pug = @import("pug.zig");
 pub const view_engine = @import("view_engine.zig");
 pub const template = @import("template.zig");
@@ -14,12 +12,7 @@ pub const parser = @import("parser.zig");
 pub const mixin = @import("mixin.zig");
 pub const runtime = @import("runtime.zig");
 pub const codegen = @import("codegen.zig");
-
-// Build step for compiling templates (only available in build scripts)
-pub const compile_tpls = if (builtin.is_test or @import("builtin").output_mode == .Obj)
-    void
-else
-    @import("compile_tpls.zig");
+pub const compile_tpls = @import("compile_tpls.zig");
 
 // Re-export main types
 pub const ViewEngine = view_engine.ViewEngine;
@@ -34,12 +27,6 @@ pub const CompileError = pug.CompileError;
 // Convenience function for inline templates with data
 pub const renderTemplate = template.renderWithData;
 
-// Build step convenience exports (only available in build context)
-pub const addCompileStep = if (@TypeOf(compile_tpls) == type and compile_tpls != void)
-    compile_tpls.addCompileStep
-else
-    void;
-pub const CompileTplsOptions = if (@TypeOf(compile_tpls) == type and compile_tpls != void)
-    compile_tpls.CompileOptions
-else
-    void;
+// Build step convenience exports
+pub const addCompileStep = compile_tpls.addCompileStep;
+pub const CompileTplsOptions = compile_tpls.CompileOptions;