Function repeat_like

src/models/vevo2/components.cpp:539–544

std::vector<float> effective_weight_norm_conv1d(
    const engine::assets::TensorSource & source,
    const std::string & prefix,
    int64_t out_channels,
    int64_t in_channels,
    int64_t kernel_size) {
    const auto g = source.require_f32(prefix + ".weight_g", {out_channels, 1, 1});
    const auto v = source.require_f32(prefix + ".weight_v", {out_channels, in_channels, kernel_size});
    std::vector<float> weight(v.size());
    const int64_t row_size = in_channels * kernel_size;
    for (int64_t out = 0; out < out_channels; ++out) {