This fixes an intermittent failure in Odoo's automated test suite by ensuring required debug templates are loaded directly during QUnit tests. The change helps keep development validation stable and reduces false test failures without changing customer-facing behavior.

Before this commit, the test `list: edit view menu item` would sometimes crash
as now the debug manager loads its templates with an `xmlDependencies` where it
was not the case before (included in base.xml), see 73327db0656bf.