refactor(shopfloor,jobs): consolidate operator UI into shopfloor

Removes the parallel OWL/controller stack I built in
fusion_plating_jobs (job_process_tree, job_plant_overview,
job_manager_dashboard, job_tablet, job_*.scss, plus parallel
controllers and action XML files). Refactors the existing
fusion_plating_shopfloor components in place to bind to
fp.job / fp.job.step instead of mrp.production / mrp.workorder.

End state:
- ONE operator UI module (shopfloor) instead of two parallel ones
- Existing token system (_fp_shopfloor_tokens.scss) reused as
  designed - no duplicate jobs tokens
- Existing /fp/shopfloor/* RPC URLs preserved (no integration
  breakage); workorder_id kwargs accepted as legacy aliases for
  step_id / job_id so older tablet clients keep working
- Existing visual designs preserved - only the data layer
  underneath changed
- Process Tree button on fp.job form now points at
  fusion_plating_shopfloor's fp_process_tree client action
- Bake Windows / First-Piece Gates / Bake Oven / Operator Queue
  models stay where they were
- legacy_menu_hide.xml trimmed: only the bridge_mrp Production
  Priorities entry remains; the 3 shopfloor menus (Manager Desk,
  Plant Overview, Tablet Station) are now visible (the canonical
  native consoles)

Manifests:
- fusion_plating_jobs 19.0.3.1.0 -> 19.0.4.0.0 (consolidation bump,
  no more bundled JS/SCSS, only job_scan controller retained)
- fusion_plating_shopfloor 19.0.14.4.0 -> 19.0.15.0.0 (asset bundle
  cache-bust + significant controller refactor)

Tests pass on entech: 0 failed, 0 errors of 41 tests.

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

fusion_plating/fusion_plating_jobs/views/legacy_menu_hide.xml

@@ -1,26 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <odoo noupdate="0">
-    <!-- Restrict legacy MO/WO-bound menus to the hidden 'Plating Legacy
-         Menus' group. The native fp.job menus (under Plating Jobs
-         (Native)) replace these. Original operations menus that don't
-         have a native equivalent yet are left alone.
+    <!-- After the shopfloor consolidation (2026-04-24) the shopfloor
+         operator UIs are the canonical native fp.job / fp.job.step
+         consoles. Only bridge_mrp's Production Priorities menu (still
+         bound to mrp.workorder) remains legacy.
 
-         List intentionally narrow: only menus that have a CLEAR fp.job
-         replacement get hidden. Operations like Recipes, Baths, Tanks,
-         etc. stay visible because there's no native replacement yet. -->
+         The group_fusion_plating_legacy_menus group is preserved so a
+         site that needs to bring legacy menus back can simply add a
+         user to the group. -->
 
-    <!-- fusion_plating_shopfloor: legacy Manager Desk, Plant Overview,
-         Tablet Station — replaced by Manager Dashboard (Native), Plant
-         Overview (Native), Tablet Station (Native) under
-         Plating Jobs (Native). -->
+    <!-- Reset group_ids on the 3 shopfloor menus that used to be
+         hidden — they are now the canonical UIs and should be visible
+         to all users (subject to the original groups= attribute on
+         each menuitem in fusion_plating_shopfloor/views/fp_menu.xml). -->
     <record id="fusion_plating_shopfloor.menu_fp_shopfloor_manager" model="ir.ui.menu">
-        <field name="group_ids" eval="[(6, 0, [ref('fusion_plating_jobs.group_fusion_plating_legacy_menus')])]"/>
+        <field name="group_ids" eval="[(6, 0, [ref('fusion_plating.group_fusion_plating_manager')])]"/>
     </record>
     <record id="fusion_plating_shopfloor.menu_fp_shopfloor_plant_overview" model="ir.ui.menu">
-        <field name="group_ids" eval="[(6, 0, [ref('fusion_plating_jobs.group_fusion_plating_legacy_menus')])]"/>
+        <field name="group_ids" eval="[(6, 0, [])]"/>
     </record>
     <record id="fusion_plating_shopfloor.menu_fp_shopfloor_tablet" model="ir.ui.menu">
-        <field name="group_ids" eval="[(6, 0, [ref('fusion_plating_jobs.group_fusion_plating_legacy_menus')])]"/>
+        <field name="group_ids" eval="[(6, 0, [])]"/>
     </record>
 
     <!-- bridge_mrp: Production Priorities is mrp.workorder ordering UI;