003 vendor pin matches

// Pins that a vendored tree matching its recorded hashes compiles clean and the
// `bindings` declaration emits nothing — the check is the whole of its runtime
// contribution.
//
// The lock in this directory records a SHA-256 per file plus one tree hash over
// the sorted manifest. Touch any byte under `vendored/` and this test becomes
// 130_004.

~import std/vendor

~std/vendor:bindings {
    koru/vaxis: ./vendored/vaxis
}

~tor main {}

~proc main|zig {
    const std = @import("std");
    std.debug.print("vendored tree matches its pin\n", .{});
}

~main()