[FIX] web_editor: remove horizontal sizing options on mobile

In this commit, the horizontal sizing options are disabled from the
snippets overlay on mobile view as they were ineffective and
unnecessary.

task-2978500

closes odoo/odoo#113945

X-original-commit: b7359e47ce3888433a31592a365017c1183242a7
Signed-off-by: loco-odoo <loco@odoo.com>

addons/web_editor/static/src/js/editor/snippets.options.js

@@ -4597,7 +4597,8 @@ registry.sizing = SnippetOptionWidget.extend({
                 const isGridHandle = handleEl.classList.contains('o_grid_handle');
                 handleEl.classList.toggle('d-none', isGrid ^ isGridHandle);
                 // Disabling the resize if we are in mobile view.
-                handleEl.classList.toggle('readonly', isMobileView && isGridHandle);
+                const isHorizontalSizing = handleEl.matches('.e, .w');
+                handleEl.classList.toggle('readonly', isMobileView && (isHorizontalSizing || isGridHandle));
             }
 
             // Hiding the move handle in mobile view so we can't drag the