[Gradle] Forbid using embedAndSign together with Pod-dependencies

^KT-64096 Verification Pending

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/CocoaPodsIT.kt

@@ -21,6 +21,8 @@ import org.jetbrains.kotlin.gradle.util.runProcess
 import org.junit.jupiter.api.BeforeAll
 import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.condition.OS
+import org.junit.jupiter.api.io.TempDir
+import java.nio.file.Path
 import java.util.zip.ZipFile
 import kotlin.io.path.*
 import kotlin.test.assertContains
@@ -1049,6 +1051,31 @@ class CocoaPodsIT : KGPBaseTest() {
         }
     }
 
+    @DisplayName("Build fails when embedAndSign task is used with pod-dependencies")
+    @GradleTest
+    fun testEmbedAndSignNotUsedWithPodDepsDiagnostic(gradleVersion: GradleVersion, @TempDir tempDir: Path) {
+        nativeProjectWithCocoapodsAndIosAppPodFile(
+            gradleVersion = gradleVersion,
+            environmentVariables = EnvironmentalVariables(
+                "CONFIGURATION" to "debug",
+                "SDK_NAME" to "iphoneos123",
+                "ARCHS" to "arm64",
+                "TARGET_BUILD_DIR" to tempDir.absolutePathString(),
+                "FRAMEWORKS_FOLDER_PATH" to "frameworks",
+                "BUILT_PRODUCTS_DIR" to tempDir.absolutePathString(),
+            )
+        ) {
+
+            buildGradleKts.addKotlinBlock("iosArm64()")
+            buildGradleKts.addCocoapodsBlock("""pod("Base64", version="1.1.2")""")
+
+            buildAndFail(":embedAndSignPodAppleFrameworkForXcode") {
+                assertHasDiagnostic(CocoapodsPluginDiagnostics.EmbedAndSignUsedWithPodDependencies)
+            }
+        }
+    }
+
+
     private fun TestProject.buildAndFailWithCocoapodsWrapper(
         vararg buildArguments: String,
         assertions: BuildResult.() -> Unit = {},