feat(jobs+receiving): confirm->receive flow, lock recipe, reset step, lock steps, fix bake gate

- Confirm->Receive (A): after a single interactive SO confirm, receiving's
  action_confirm returns action_view_receiving() so the user lands straight
  on the Receive Parts screen (opt-out via fp_no_receiving_redirect context).
- Lock recipe (1): recipe_id readonly on the WO form — stick to the
  order-entry recipe.
- Hide spec (2): customer_spec_id invisible on the WO form.
- Reset step (3): new fp.job.step.button_reset (operator-usable, audited) +
  an undo button next to Start. Resets to Ready, clears finish + sign-off,
  closes open timelogs, keeps start audit + move/CoC history.
- Lock steps (4): steps list create=false delete=false (no Add a line / no
  trash) — steps come from the recipe, only skippable, never deleted.
- Bake gate fix (5): _fp_missing_required_step_inputs now honours the node's
  collect_measurements master switch, matching the Record-Inputs wizard.
  collect_measurements=False + required prompts no longer blocks finish
  (wizard shows 0 rows, so the gate must too). Unblocks WO-30098 + 63 other
  affected nodes (bake steps).

Deployed + verified on entech (-u jobs; bake finishes, reset done->ready,
recipe readonly, spec hidden, steps locked, receiving redirect target OK).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

fusion_plating/fusion_plating_jobs/views/fp_job_form_inherit.xml

@@ -100,8 +100,8 @@
             </xpath>
             <xpath expr="//field[@name='product_id']" position="after">
                 <field name="part_catalog_id" string="Part"/>
-                <field name="customer_spec_id" string="Specification"/>
-                <field name="recipe_id" string="Process Recipe"/>
+                <field name="customer_spec_id" string="Specification" invisible="1"/>
+                <field name="recipe_id" string="Process Recipe" readonly="1"/>
             </xpath>
             <!-- Show qty completed alongside total so the partial-qty
                  picture is visible at a glance without opening Move Log. -->
@@ -118,7 +118,7 @@
             <xpath expr="//page[@name='steps']/field[@name='step_ids']" position="replace">
                 <field name="step_ids" mode="list"
                        context="{'form_view_ref': 'fusion_plating_jobs.view_fp_job_step_quick_look_form'}">
-                    <list editable="bottom"
+                    <list editable="bottom" create="false" delete="false"
                           decoration-info="state in ('ready', 'in_progress')"
                           decoration-success="state == 'done'"
                           decoration-warning="state == 'paused'"
@@ -162,6 +162,14 @@
                                 title="Finish &amp; Next" icon="fa-check-circle"
                                 class="btn-link o_fp_finish_btn"
                                 invisible="state != 'in_progress'"/>
+                        <!-- Reset / redo — back to Ready so the step can be
+                             run again (mistake, accidental skip, customer
+                             redo). Clears finish + sign-off stamps; keeps the
+                             start audit + moves. Hidden on ready/pending. -->
+                        <button name="button_reset" type="object"
+                                title="Reset step (redo)" icon="fa-undo"
+                                class="btn-link text-warning"
+                                invisible="state in ('ready', 'pending')"/>
 
                         <!-- Secondary actions — small icons only. Pause is
                              only relevant on a running step; Record Inputs