[FIX] website_sale,web_editor: fix website sale tour

This commit fixes some inconsistencies in the website_sale tour:
- The step "Upload an image" is removed;
- The tip position of the Product Name step is placed above the field
rather than on the rightside to avoid a horizontal scrollbar.

The "No product defined" text position is improved for empty searches.

task-2700198

Part-of: odoo#85535

Author: tlibioulle

addons/website_sale/static/src/js/tours/website_sale_shop.js

@@ -19,7 +19,7 @@ odoo.define("website_sale.tour_shop", function (require) {
     }, {
         trigger: ".modal-dialog #editor_new_product input[type=text]",
         content: _t("Enter a name for your new product"),
-        position: "right",
+        position: "left",
     }, {
         trigger: ".modal-footer button.btn-primary.btn-continue",
         content: Markup(_t("Click on <em>Continue</em> to create the product.")),
@@ -45,6 +45,7 @@ odoo.define("website_sale.tour_shop", function (require) {
         run: function (actions) {
             actions.auto(".modal-footer .btn-secondary");
         },
+        auto: true,
     }, {
         trigger: "button.o_we_add_snippet_btn",
         auto: true,

addons/website_sale/views/templates.xml

@@ -310,7 +310,7 @@
                                 </table>
                             </div>
                             <t t-else="">
-                                <div class="text-center text-muted">
+                                <div class="text-center text-muted mt128 mb256">
                                     <t t-if="not search">
                                         <h3 class="mt8">No product defined</h3>
                                         <p t-if="category">No product defined in category "<strong t-esc="category.display_name"/>".</p>