fix: Show wrong password error on V4 migration as well

Check if the sqlite error "file is not a database" is included the error message and ignore the custom app error substrings.

ui/app/AppLayouts/Onboarding/views/LoginView.qml

@@ -138,7 +138,7 @@ Item {
             if (error) {
                 if (!root.startupStore.selectedLoginAccount.keycardCreatedAccount) {
                     // SQLITE_NOTADB: "file is not a database"
-                    if (error === "file is not a database" || error.startsWith("failed to set ")) {
+                    if (error.includes("file is not a database")) {
                         txtPassword.validationError = qsTr("Password incorrect")
                     } else {
                         txtPassword.validationError = qsTr("Login failed: %1").arg(error.toUpperCase())