[IMP] project: remove edit button from kanban card

This commit focuses on enhancing the Kanban card
functionality by removing a redundant button. Previously,
users were already able to access the form view by
clicking directly on the Kanban card itself. However, the
presence of the redundant button caused potential
confusion and cluttered the interface. With this update,
we have improved the user experience by eliminating the
unnecessary button, allowing users to seamlessly access
the form view with a simple click on the card. This change
simplifies the workflow, removes redundant elements, and
contributes to a cleaner and more visually appealing user
interface. The aim is to optimize usability and improve
the overall aesthetic of the application.

closes odoo/odoo#125364

Task: 3369698
Signed-off-by: Xavier Bol (xbo) <xbo@odoo.com>

addons/project/views/project_sharing_project_task_views.xml

@@ -45,7 +45,6 @@
                 <progressbar field="state" colors='{"1_done": "success", "03_approved": "success", "02_changes_requested": "warning", "1_canceled": "danger", "04_waiting_normal": "200", "01_in_progress": "200"}'/>
                 <templates>
                 <t t-name="kanban-menu" t-if="!selection_mode">
-                    <a t-if="widget.editable" role="menuitem" type="edit" class="dropdown-item">Edit</a>
                     <div role="separator" class="dropdown-divider"></div>
                     <ul class="oe_kanban_colorpicker" data-field="color"/>
                 </t>

addons/project/views/project_task_views.xml

@@ -543,7 +543,6 @@
                     <t t-name="kanban-menu" t-if="!selection_mode" groups="base.group_user">
                         <a t-if="widget.editable" role="menuitem" type="set_cover" class="dropdown-item" data-field="displayed_image_id">Set Cover Image</a>
                         <a name="%(portal.portal_share_action)d" role="menuitem" type="action" class="dropdown-item" context="{'dialog_size': 'medium'}">Share</a>
-                        <a t-if="widget.editable" role="menuitem" type="edit" class="dropdown-item">Edit</a>
                         <div role="separator" class="dropdown-divider"></div>
                         <ul class="oe_kanban_colorpicker" data-field="color"/>
                     </t>