Added vector secondary url placeholder example

07fb92b37d0fdf793540c1a7bce1d09e3e884240

pl752 <maximpl752@gmail.com>

public/scripts/extensions/vectors/settings.html+1 -1 Viewed

                 <label for="vector_altEndpoint_address" data-i18n="Secondary Embedding endpoint URL">
                     Secondary Embedding endpoint URL
                 </label>
                 <input id="vector_altEndpoint_address" class="text_pole" type="text" placeholder="URL for secondarye.g. endpointhttp://localhost:5001" />
             </div>
             <div class="flex-container flexFlowColumn" id="webllm_vectorsModel">
                 <label for="vectors_webllm_model" data-i18n="Vectorization Model">