feat(plating-team): Owner-only Team kanban + Designated Official fields

Phase F of permissions overhaul.

Adds res.users.x_fc_plating_role Selection field (8 options matching
the role hierarchy). Compute reads highest plating group from
groups_id (precedence: owner > QM > manager > sales_manager >
shop_manager > sales_rep > technician). Inverse uses sudo().write()
to clear all plating-role groups (additive-by-default m2m (3, id))
then adds the chosen one, and posts a Markup-wrapped chatter audit
naming the actor.

New Owner-only menu: Plating > Configuration > Team. Standard
res.users kanban grouped by x_fc_plating_role with records_draggable
for drag-and-drop role changes. Domain hides shared/portal users
and archived users.

res.company gains two Designated Official fields:
- x_fc_cgp_designated_official_id (CGP DO per Defence Production Act §22)
- x_fc_nadcap_authority_user_id (Nadcap signer)

Both tracking=True for audit. View-level domain restricts picker to
Owner or Quality Manager users via [(ref('...'), ref('...'))] xmlid
domains. New 'Plating Designated Officials' page on res.company form,
Owner-only visibility.

Tests in test_team_page.py cover compute/inverse/chatter/menu.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_plating/fusion_plating/__manifest__.py

@@ -5,7 +5,7 @@
 
 {
     'name': 'Fusion Plating',
-    'version': '19.0.21.0.3',
+    'version': '19.0.21.0.4',
     'category': 'Manufacturing/Plating',
     'summary': 'Core plating / metal finishing ERP: facilities, processes, tanks, baths, jobs, operators.',
     'description': """
@@ -115,6 +115,11 @@ Copyright (c) 2026 Nexa Systems Inc. All rights reserved.
         'views/fp_operator_certification_views.xml',
         'views/res_config_settings_views.xml',
         'views/fp_landing_views.xml',
+        # Phase F — Owner-only Team page + Designated Officials on res.company.
+        # Both reference menu_fp_config (Configuration root) and Phase 1
+        # role groups, all loaded earlier (fp_menu.xml + fp_security_v2.xml).
+        'views/fp_team_views.xml',
+        'views/res_company_views.xml',
         'views/fp_work_centre_views.xml',
         'views/fp_job_views.xml',
         'views/fp_job_step_views.xml',