Disable user verification in start-all and auto_start tests

Factorio contacts auth.factorio.com on startup when
require_user_verification is enabled, which made these tests fail
offline. Match the other integration tests by turning it off.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

test/integration/clusterio.js

@@ -301,6 +301,9 @@ describe("Integration of Clusterio", function() {
 				await execCtl("instance create alt-start --id 97");
 				await execCtl("instance assign alt-start 5");
 				await execCtl("instance config set alt-start instance.auto_start true");
+				const visibility = jsonArg({ lan: false, public: false });
+				await execCtlProcess(`instance config set-prop alt-start factorio.settings visibility ${visibility}`);
+				await execCtl("instance config set-prop alt-start factorio.settings require_user_verification false");
 				await stopAltHost(hostProcess);
 				hostProcess = await spawnAltHost();
 				// Stop the host immediatly to test the handling of stopping

test/integration/instance.js

@@ -241,6 +241,13 @@ describe("start-all and stop-all commands", function() {
 		await execCtl(`instance assign ${testInstName1} 4`);
 		await execCtl(`instance assign ${testInstName2} 4`);
 		await execCtl(`instance assign ${testInstName3} 4`);
+		const visibility = JSON.stringify({ lan: false, public: false }).replace(
+			/"/g, process.platform === "win32" ? '""' : '\\"'
+		);
+		for (const name of [testInstName1, testInstName2, testInstName3]) {
+			await execCtlProcess(`instance config set-prop ${name} factorio.settings visibility "${visibility}"`);
+			await execCtl(`instance config set-prop ${name} factorio.settings require_user_verification false`);
+		}
 
 		// Exclude testInstName3 from start-all by default
 		await execCtl(`instance config set ${testInstName3} instance.exclude_from_start_all true`);