tests ~ replace and increase 'ava' global test timeout

- use global timeout instead of individual test timeouts

# Discussion

Individual test timeouts (`t.timeout(...)`) do *not* increase the global timeout; they
only decrease the timeout. So, they are currently worthless for modifying longer tests.

* ref: <avajs/ava#2384>

package.json

@@ -211,6 +211,7 @@
 		"files": [
 			"!**/*.test-d.ts"
 		],
+		"timeout": "60s",
 		"typescript": {
 			"rewritePaths": {
 				"src/": "build/cjs+tests/"

test/integration.test.js

@@ -45,7 +45,7 @@ if (process.env.npm_config_test_for_dist) {
 		});
 	} else {
 		test('examples are executable without error (Deno)', (t) => {
-			t.timeout(30000); // 30s timeout
+			// t.timeout(30000); // 30s timeout
 
 			const egDirPath = 'eg';
 			const extension_regexps = [/.*[.]deno[.]ts$/i];
@@ -75,7 +75,7 @@ if (process.env.npm_config_test_for_dist) {
 	}
 
 	test('examples are executable without error (JavaScript)', (t) => {
-		t.timeout(30000); // 30s timeout
+		// t.timeout(30000); // 30s timeout
 
 		const egDirPath = 'eg';
 		const extensions = ['.js', '.cjs', '.mjs'];
@@ -106,7 +106,7 @@ if (process.env.npm_config_test_for_dist) {
 	});
 
 	test('examples are executable without error (TypeScript)', (t) => {
-		t.timeout(30000); // 30s timeout
+		// t.timeout(30000); // 30s timeout
 
 		const egDirPath = 'eg';
 		const extensions = ['.js', '.cjs', '.mjs', '.ts'];