043 inline continuation rejected

// ============================================================================
// Test 210_043: Inline continuation rejected
// Continuations (|) must start on a new line with proper indentation.
// Single-line flows like `~event() | branch |> _` are NOT valid Koru.
// ============================================================================

~event greet { name: []const u8 }
| done { message: []const u8 }

~proc greet {
    return .{ .done = .{ .message = "Hello!" } };
}

// INVALID: continuation on same line as invocation
~greet(name: "World") | done |> _