taining marker genes.</span></span>
<span><span class="co">#' @param tissue_name The name of the tissue.</span></span>
<span><span class="co">#' @param model The LLM model to use.</span></span>
<span><span class="co">#' @param api_key The API key for the LLM provider.</span></span>
<span><span class="co">#'</span></span>
<span><span class="co">#' @return A vector of cell type annotations.</span></span>
<span><span class="co">#' @export</span></span>
<span><span class="va">annotate_cell_types</span> <span cl