Add sequence_number to performance review step

transform/models/tap_spreadsheets_anywhere/performance_review_step.sql

@@ -17,6 +17,16 @@ steps as (
         user_id::text               as user_id,
         task_name,
         step_title                  as name,
+        case 
+            when step_title in ('Auto-évaluation des employés', 'Employee Self Review', 'Sarens Projects Review', 
+                               'Approbation des employés', 'Strategy Review', 'Finance Review', 
+                               'Sales Review', 'Fleet Review', 'Self Review', 'LCM Review', 'Operations Review') then 1
+            when step_title in ('Évaluation du manager', 'Functional Manager Review', 'Discussion et approbation du manager', 
+                               'Manager Review') then 2
+            when step_title in ('HR Review', 'SHEQ Review', 'Performance Conversation & Manager Sign-off') then 3
+            when step_title = 'Employee Sign-Off' then 4
+            else null -- fallback for any unexpected values
+        end as sequence_number,
         step_status                 as status,
         step_submission_date::date  as completed_at
     from {{ source('tap_spreadsheets_anywhere', 'performance_review_steps') }}
@@ -27,6 +37,7 @@ select
     row_number() over (order by s.user_id, s.task_name, s.name)::bigint as id,
     r.review_id,
     s.name,
+    s.sequence_number,
     s.status,
     s.completed_at,
     null::date as due