feat: split alcohol and urine test into separate fields

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/(protected)/hse/incidents/[id]/page.tsx

@@ -41,7 +41,7 @@ export default async function HseIncidentDetailPage({ params }: Props) {
     .from('investigations')
     .select(`
       id, method, five_why_steps, fishbone_categories,
-      findings_text, root_cause_summary, alcohol_test_result,
+      findings_text, root_cause_summary, alcohol_test_result, urine_test_result,
       witness_statement_refs, completed_at,
       investigator:users!investigator_id (name, email)
     `)

app/api/incidents/[id]/investigation/route.ts

@@ -45,6 +45,7 @@ export async function POST(
       five_why_steps: method === 'five_why' ? (body.five_why_steps ?? []) : null,
       fishbone_categories: method === 'fishbone' ? (body.fishbone_categories ?? []) : null,
       alcohol_test_result: body.alcohol_test_result ?? null,
+      urine_test_result: body.urine_test_result ?? null,
       witness_statement_refs: Array.isArray(body.witness_statement_refs) ? body.witness_statement_refs : [],
     })
     .select('id')
@@ -93,6 +94,7 @@ export async function PATCH(
     five_why_steps: fields.five_why_steps ?? null,
     fishbone_categories: fields.fishbone_categories ?? null,
     alcohol_test_result: fields.alcohol_test_result ?? null,
+    urine_test_result: fields.urine_test_result ?? null,
     witness_statement_refs: Array.isArray(fields.witness_statement_refs) ? fields.witness_statement_refs : [],
   }
   if (complete) updateData.completed_at = new Date().toISOString()