[FIX] *: adapt QUnit tests and tours

[FIX] *: selectors in tours

[FIX][TMP] account: CogMenu selector in tours

[FIX][TMP] web*: Breadcrumb targetting in tours

Adds a `o_breadcrumb` class to target the whole breadcrumb, no matter
how much elements it contains (collapsed parts, visible path, single
name...).

add classname on last breadcrumb item

[FIX][TMP] project: View buttons selector in tours (moved away from CP)

[FIX][TMP] project: Kanban selectors in tours (quick create)

[FIX][TMP] *: SearchBar selectors in tours (toggle menu)

[FIX][TMP] *: ButtonBox selector in tours

[WIP][IMP] web: add toggleSearchBarMenu in search helpers

adapt and unskip 3 list tests

adapt and unskip calendar tests

unskip web_tour test that actually pass

post rebase fix

allow to lose cell focus after multi edition (given to searchbar) - bug reported, to check later

post rebase fixes

fix

Part-of: odoo/odoo#116641

addons/mail/static/tests/web/fields/m2x_avatar_user_tests.js

@@ -330,9 +330,9 @@ QUnit.test(
             views: [[false, "form"]],
         });
         assert.strictEqual(
-            $(".o_field_many2many_avatar_user.o_field_widget .badge img")[0].getAttribute(
-                "data-src"
-            ),
+            document.body
+                .querySelector(".o_field_many2many_avatar_user.o_field_widget .o_avatar img")
+                .getAttribute("data-src"),
             `/web/image/res.users/${userId}/avatar_128`
         );
     }
@@ -374,7 +374,7 @@ QUnit.test("many2many_avatar_user widget in form view", async (assert) => {
         res_id: avatarUserId,
         views: [[false, "form"]],
     });
-    await click(document.body, ".o_field_many2many_avatar_user .badge .o_m2m_avatar");
+    await click(document.body, ".o_field_many2many_avatar_user .o_avatar img");
     assert.containsOnce($, ".o-mail-ChatWindow");
     assert.strictEqual($(".o-mail-ChatWindow-name").text(), "Partner 1");
 });