feat(step-library): full plating workflow coverage + per-recipe configurability + audit

Implements 2026-04-29-step-library-audit-design.md. Bumps fusion_plating
to 19.0.18.7.0, fusion_plating_jobs to 19.0.8.12.0, fusion_plating_reports
to 19.0.10.2.0.

LIBRARY EXPANSION
- 8 new Step Kinds: Receiving, Electroclean, Strike, Salt Spray,
  Adhesion Test, Hardness Test, Packaging, Tank Replenishment
- 4 new input types: photo, multi_point_thickness, bath_chemistry_panel, ph
- DEFAULT_INPUTS_BY_KIND rewritten to seed audit-grade prompts on every
  kind (bath IDs, photos, multi-point thickness, signatures, etc.)
- + Common Audit Fields one-click button on the library template form
- Default Operator Instructions relabel + alert callout

PER-RECIPE CONFIGURABILITY
- collect (Boolean) per recipe-step input prompt — opt out without delete
- collect_measurements (Boolean) master switch on recipe step — when off,
  wizard skips entirely
- template_input_id (Many2one) traceability link from recipe to library
- Recipe-step backend form view exposes the new fields with handle drag,
  toggle, target range, and library-source column

RUNTIME WIRING
- Step input wizard filters node.input_ids to step_input AND collect=True;
  short-circuits on collect_measurements=False
- New input types: photo (image widget + ir.attachment), multi-point
  thickness (5 readings + auto avg, skips empty cells), bath chemistry
  panel (pH/conc/temp/bath bundle), pH (0-14 numeric)
- Composite values JSON-serialized into value_text; photo via attachment

CoC REPORT
- Filters captured prompts to collect=True only
- Renders new input types with appropriate format

MIGRATION (post-migrate.py for 19.0.18.7.0)
- Backfills collect=True on recipe-step inputs
- Backfills collect_measurements=True on recipe steps
- Re-runs action_seed_default_inputs on every existing template
  (idempotent, preserves user edits)
- Backfills template_input_id by name-matching against source library
  template (handles JSONB vs varchar name columns)

SEED DATA
- 8 example templates (one per new kind) in fp_step_template_data.xml
  with noupdate=1

BATTLE TEST
- bt_step_library_audit.py: 29 assertions all PASS on entech

OWL EDITOR EXTENSION DEFERRED
- The simple recipe editor's per-step Instructions/Measurements
  expansions were not implemented in this pass; users configure via the
  backend recipe-step form. Track follow-up.

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

fusion_plating/fusion_plating/models/fp_process_node.py

@@ -103,6 +103,15 @@ class FpProcessNode(models.Model):
         string='Description',
         help='Rich text instructions for this step.',
     )
+    # Sub 12d — master switch for runtime data collection. When False the
+    # operator wizard skips this step entirely (no input prompts shown).
+    collect_measurements = fields.Boolean(
+        string='Collect Measurements at Runtime',
+        default=True,
+        help='Master switch. When off, the operator wizard skips this step '
+             'entirely (no input prompts shown). Use for housekeeping steps '
+             'or when no measurement is needed for this recipe.',
+    )
     notes = fields.Text(
         string='Internal Notes',
         help='Internal notes (not shown to customers).',
@@ -633,6 +642,10 @@ class FpProcessNodeInput(models.Model):
             ('signature', 'Signature'),
             ('location_picker', 'Location Picker'),
             ('customer_wo', 'Customer WO #'),
+            ('photo', 'Photo'),
+            ('multi_point_thickness', 'Multi-Point Thickness (avg)'),
+            ('bath_chemistry_panel', 'Bath Chemistry Panel'),
+            ('ph', 'pH'),
         ],
         string='Input Type',
         required=True,
@@ -695,3 +708,21 @@ class FpProcessNodeInput(models.Model):
         ],
         string='Compliance Tag', default='none',
     )
+
+    # ===== Sub 12d — per-recipe configurability =============================
+    collect = fields.Boolean(
+        string='Collect This Measurement',
+        default=True,
+        help='Toggle off to skip this prompt at runtime without deleting '
+             'it. Recipe authors use this to opt out of library-seeded '
+             'prompts without affecting the library itself.',
+    )
+    template_input_id = fields.Many2one(
+        'fp.step.template.input',
+        string='Source Library Prompt',
+        ondelete='set null',
+        help='Set when this row was snapshot-copied from a library template '
+             'prompt. Powers "Reset to Library Defaults" — rows where this '
+             'is False are treated as recipe-only custom prompts and survive '
+             'the reset.',
+    )