fix(fusion_plating_shopfloor): import fields in manager_controller

The Phase 4 endpoints (/fp/manager/funnel, approval_inbox, at_risk)
all use fields.Datetime.now() but the controller only imported http
+ request. Hitting the Workflow Funnel tab on Manager Desk threw:

  NameError: name 'fields' is not defined

Funnel auto-loads on dashboard mount → infinite spinner + 'Funnel:
Odoo Server Error' notification. Same bug would have hit at_risk
and approval_inbox on first navigation.

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

fusion_plating/fusion_plating_jobs/models/fp_job_step.py

@@ -1216,6 +1216,17 @@ class FpJobStep(models.Model):
         related='job_id.part_catalog_id',
         readonly=True,
     )
+    quick_look_qty = fields.Float(
+        string='Order Qty',
+        related='job_id.qty',
+        readonly=True,
+    )
+    quick_look_instruction_attachment_ids = fields.Many2many(
+        'ir.attachment',
+        string='Instruction Images',
+        related='recipe_node_id.instruction_attachment_ids',
+        readonly=True,
+    )
     quick_look_instructions = fields.Html(
         string='Operator Instructions',
         related='recipe_node_id.description',

fusion_plating/fusion_plating_shopfloor/controllers/manager_controller.py

@@ -21,7 +21,7 @@ import logging
 
 from markupsafe import Markup
 
-from odoo import http
+from odoo import fields, http
 from odoo.addons.fusion_plating.models.fp_tz import fp_format
 from odoo.http import request