Keep the 2D sheets / spool-drawings step out of install-only sequences

That deliverable is a BIM/EWP output (and on install-only jobs Prime
often doesn't own it), so it no longer appears in the default IWP
sequence. It now lives in the BIM sequence as the hand-off step, so it
only shows on BIM-enabled projects.

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

html/work-package-suite-app.js

@@ -182,7 +182,9 @@ const BIM_SEQUENCE = [
   'Kick-off (LOD, schedule, cost code)', 'Project start — gather required docs',
   'Field coordination / laser scan', 'Model racks, instruments & panels',
   'Model conduit (after schedule + redlines)', 'BIM coordination / clash with GC & trades',
-  'Constructability review (CRS)', 'GC submission & sign-off (IFF)'
+  'Constructability review (CRS)', 'GC submission & sign-off (IFF)',
+  // BIM deliverable that hands off to the field — only present when BIM is enabled.
+  '2D installation sheets / Spool Drawings'
 ];
 const BIM_SOURCES = [
   {label:'IO List (Point Matrix DB)', ph:'controls.dev / SharePoint'},
@@ -693,7 +695,6 @@ function addCustomConstraintText(){
 // the project includes BIM/VDC). Includes QC-hold gates. Items may be strings or
 // {label, kind} objects.
 const DEFAULT_SEQUENCE = [
-  {label:'2D installation sheets / Spool Drawings', kind:'step'},
   {label:'Conduit Install', kind:'step'},
   {label:'Tray Install', kind:'step'},
   {label:'QC Hold', kind:'gate'},