Disable mac sign test

gradle-plugins/compose/src/test/kotlin/org/jetbrains/compose/test/tests/integration/DesktopApplicationTest.kt

@@ -18,6 +18,7 @@ import kotlin.collections.HashSet
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertFalse
 import org.junit.jupiter.api.Assumptions
+import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
 
 class DesktopApplicationTest : GradlePluginTestBase() {
@@ -283,6 +284,8 @@ class DesktopApplicationTest : GradlePluginTestBase() {
     }
 
     @Test
+    @Disabled
+    // the test does not work on CI and locally unless test keychain is opened manually
     fun testMacSign() {
         Assumptions.assumeTrue(currentOS == OS.MacOS)