This update removes now-unneeded internal declarations from several Odoo Enterprise apps because the platform handles them automatically. There is no expected change for end users, but it simplifies maintenance and reduces the chance of future inconsistencies.

\* = approvals, documents, sign, voip

Inverses of identifying fields are now automatically causal. This commit therefore removes the unnecessary declarations of `isCausal: true` from the code.

Task-2741402
Community: https://github.com/odoo/odoo/pull/100119

Appraisal goal assignment notifications were updated to be easier for users to understand. This helps employees and managers quickly recognize why they received a notification and what document needs their attention.

Ease the understanding of the notifications sent when users are assigned to a document.

Task-2801600

This update reorganizes how XML templates are registered across many Odoo Enterprise apps by declaring them directly in each app manifest. The change aligns Enterprise with the community platform refactoring and should make template loading more consistent, with little direct impact on day-to-day users.

Adapt all manifest, split some XML file and update JavaScript files.

Appointment types and helpdesk teams now show follower management as a simple tag field instead of an empty message area. This makes it easier for users to add people who should receive updates, including default notifications for new helpdesk tickets.

Replaces the empty chatter in appointment.type
by a m2m_tags field to allow managing followers of the type.

Task-2804888
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Several pop-up windows in Appointment, Knowledge, and Marketing Automation now open at a medium size. This makes actions like sharing appointment links, inviting people, moving articles, and launching test campaigns feel more focused and easier to use.

With this PR, size of the following wizards are reduced to 'medium':

1. Launch a test (Marketing Automation)
2. Move an article (Knowledge)
3. Invite people (Knowledge)
4. Share Link (Appointment)

taskID- 2701035

Spreadsheet users can now apply global filters for the last 90 days or last 180 days. This makes it easier to analyze recent business activity over common quarterly and half-year periods without manually setting date ranges.

Add a relative global filter for the last 90 days, and one for the last
180 days.

Odoo task [2968572](https://www.odoo.com/web#id=2968572&cids=1&menu_id=4720&action=333&active_id=2328&model=project.task&view_type=form)

The Planning app is simplified by removing planning slot tags and the separate planning calendar module, while adding clearer role-based planning for material resources. Managers also gain quicker access to employees from Planning and more practical default shift hours on non-working days, making scheduling easier.

This commit removes the tags from the planning slots and adds a role field
to the material resource. The objective is to fulfill some specific use
case. e.g. : you need 2 cranes for your construction. You can create open
shifts for the two following roles: crane 1 and crane 2.

We remove the planning_calendar module which was done as part of task 2972953.
This change was made as part of the general effort to simplify the planning app
and improving its user friendliness.

This commit adds a menu option under the "Configuration" option that redirects
the user to the employees kanban/list view.

This change will allow the user to view the employees straight from the planning
app, further increasing efficiency and ease of use.

This commit changes the defaults hours that are printed in the shift form view
from 00:00-23:59 to 09:00-17:00 which are the standard working hours.
This only applies to non-working days, where the employee who is to be assigned
a shift does not have standard working hours.

This change should make it easier for managers to assign shifts on non-working days.

It also rewords a few onboarding tours to be more accurate

Co-Authored-by: Panagiotis Kyriakou <paky@odoo.com>

task-2972953

Helpdesk now includes a setting to turn off the properties field on support tickets. This gives businesses more control over ticket forms and helps keep the support workflow simpler when custom properties are not needed.

Purpose
=======
Add a setting to disable the properties field on tickets.

Task-2965523

This update adds an explanatory note in the spreadsheet edition code about a previous graph-related adjustment. It helps future maintainers understand why the change exists, reducing the chance of accidental regressions without changing user-facing behavior.

Following 47173f10cc4f8fbe4c4bd6f862a19903e6400193, a little comment to explain why we did this patch could be useful.