Disable testAppStillFunctioningWhenAPIDown because of ATS in iOS 18

ios/MullvadVPNUITests/ConnectivityTests.swift

@@ -143,6 +143,12 @@ class ConnectivityTests: LoggedOutUITestCase {
     // swiftlint:disable function_body_length
     /// Test that the app is functioning when API is down. To simulate API being down we create a dummy access method
     func testAppStillFunctioningWhenAPIDown() throws {
+        let skipReason = """
+            This test is currently skipped due to a bug in iOS 18 where ATS shuts down the
+        connection to the API in the blocked state, despite being explicitly disabled,
+        and after the checks in SSLPinningURLSessionDelegate return no error.
+        """
+        try XCTSkipIf(true, skipReason)
         let hasTimeAccountNumber = getAccountWithTime()
 
         addTeardownBlock {

mullvad-ios/src/encrypted_dns_proxy.rs

@@ -95,8 +95,8 @@ impl EncryptedDnsProxyState {
 pub unsafe extern "C" fn encrypted_dns_proxy_init(
     domain_name: *const c_char,
 ) -> *mut EncryptedDnsProxyState {
-    // SAFETY: domain_name points to a valid region of memory and contains a nul terminator.
     let domain = {
+        // SAFETY: domain_name points to a valid region of memory and contains a nul terminator.
         let c_str = unsafe { CStr::from_ptr(domain_name) };
         String::from_utf8_lossy(c_str.to_bytes())
     };