Odoo Release Updates

[IMP] test_lint{,_enterprise}, *: Index `Many2one` fields in `related` fields

[IMP] planning: clean legend in calendar side-panel

[FIX] planning: fix night shift template duration overflow

[FIX] planning: m2m avatar resource widget

[IMP] project_forecast,planning{,_field_service_worksheet}: add worksheets and company_id to shift templates

[IMP] project: print the Gantt/Calendar view of tasks

[IMP] planning: assign materials to employees

[IMP] planning: Progress bar redesign

[IMP] planning: compute for user_ids in planning slot mock

[FIX] planning: format printed planning times according to UI

[FIX] planning: sort shifts by start time in report

[FIX] hr_work_entry: Enforce country-specific work entry types

[IMP] l10n_be_hr_payroll: Improve End of Collaboration UX

[FIX] planning: exclude material resources with a role from 'employee' filter

[PERF] planning: index `planning.calendar.resource.user_id`

[IMP] planning: Add warning when the resource assigned to a shift does not match the shift role

[REF] planning: rename itemsVisibleLimit into tagLimit

[IMP] web,*: follow up for M3.1 style commit

[REF] *: rename remaining t-ref into t-custom-ref

[FIX] planning: splitting shift with view scale day

[FIX] planning: send as sudo

[IMP] planning: rename roles field

[FIX] planning: display night shifts in week view

[IMP] planning: add days of the week to printed planning

[IMP] planning_field_service: shift status bar as completed should trigger actions

[FIX] planning: display planned dates in display_name when empty

[FIX] planning_field_service*,worksheet: fixes follow-up

[FIX] planning: display notification error when save as template a template

[FIX] planning: manage state in copy_data

Adds .this prefix to template variables across codebase for OWL3 compatibility.