Add deterministic test sharding for distributed CI

src/main.zigmodified+6-0

Changes to src/main.zig

		⋯160 linesShow the 160 lines above this hunk@@ -161,6 +161,10 @@ pub fn main(init: std.process.Init.Minimal) !void {
161	161	}
162	162
163	163	var all_passed: bool = undefined;
	164	+ const shard_options: ?lib.ShardOptions = if (cli_parser.options.shard_index) |index|
	165	+ .{ .index = index, .count = cli_parser.options.shard_count.? }
	166	+ else
	167	+ null;
164	168
165	169	// Check if watch mode is enabled
166	170	if (cli_parser.options.watch) {
		⋯34 linesShow the 34 lines above this hunk@@ -201,6 +205,7 @@ pub fn main(init: std.process.Init.Minimal) !void {
201	205	.filter = cli_parser.options.filter,
202	206	.verbose = cli_parser.options.verbose,
203	207	.use_colors = !cli_parser.options.no_color,
	208	+ .shard = shard_options,
204	209	.coverage_options = cov_opts,
205	210	.ui_server = if (ui_server) |*server| server else null,
206	211	};
		⋯32 linesShow the 32 lines above this hunk@@ -239,6 +244,7 @@ pub fn main(init: std.process.Init.Minimal) !void {
239	244	.filter = cli_parser.options.filter,
240	245	.verbose = cli_parser.options.verbose,
241	246	.use_colors = !cli_parser.options.no_color,
	247	+ .shard = shard_options,
242	248	.coverage_options = cov_opts,
243	249	.ui_server = if (ui_server) |*server| server else null,
244	250	};