set custom config for tests

tests/context.zig

@@ -18,7 +18,13 @@ pub const Context = struct {
         var context = Context{
             .server = try Server.init(
                 allocator,
-                .{},
+                .{
+                    .enable_ast_check_diagnostics = false,
+                    .enable_semantic_tokens = true,
+                    .enable_inlay_hints = true,
+                    .inlay_hints_exclude_single_argument = false,
+                    .inlay_hints_show_builtin = true,
+                },
                 null,
                 .debug,
             ),

tests/lsp_features/inlay_hints.zig

@@ -71,10 +71,6 @@ fn testInlayHints(source: []const u8) !void {
     var ctx = try Context.init();
     defer ctx.deinit();
 
-    ctx.server.config.enable_inlay_hints = true;
-    ctx.server.config.inlay_hints_exclude_single_argument = false;
-    ctx.server.config.inlay_hints_show_builtin = true;
-
     const open_document = requests.OpenDocument{
         .params = .{
             .textDocument = .{

tests/lsp_features/semantic_tokens.zig

@@ -24,8 +24,6 @@ fn testSemanticTokens(source: []const u8, expected: []const u32) !void {
     var ctx = try Context.init();
     defer ctx.deinit();
 
-    ctx.server.config.enable_semantic_tokens = true;
-
     const open_document = requests.OpenDocument{
         .params = .{
             .textDocument = .{