Fix billable mapping (0=billable, 1=non-billable, 2=unproductive)

- Swapped billable/non-billable SQL values to match migrated data
- All 3 pivot tables always render (empty ones show 'No data')
- Added grand total row to pivot tables
- Initialize unprodRows/userColumnsUP to prevent undefined var error

src/Controller/Reporting/TeamSummaryController.php

@@ -35,13 +35,15 @@ final class TeamSummaryController extends AbstractController
         $userColumns = [];
         $nonbillRows = [];
         $userColumnsNB = [];
+        $unprodRows = [];
+        $userColumnsUP = [];
 
         if ($selectedTeamId > 0) {
             $team = $this->teamRepository->find($selectedTeamId);
             if ($team) {
                 $rows = $this->getUserTimeAnalysis($selectedTeamId, $from, $to);
-                [$projectRows, $userColumns] = $this->getProjectPivot($selectedTeamId, $from, $to, '= 1');
-                [$nonbillRows, $userColumnsNB] = $this->getProjectPivot($selectedTeamId, $from, $to, '= 0');
+                [$projectRows, $userColumns] = $this->getProjectPivot($selectedTeamId, $from, $to, '= 0');
+                [$nonbillRows, $userColumnsNB] = $this->getProjectPivot($selectedTeamId, $from, $to, '= 1');
                 [$unprodRows, $userColumnsUP] = $this->getProjectPivot($selectedTeamId, $from, $to, '= 2');
             }
         }
@@ -68,8 +70,8 @@ final class TeamSummaryController extends AbstractController
         $sql = "SELECT
             u.username,
             u.alias,
-            COALESCE(SUM(CASE WHEN p.billable = 1 THEN ts.duration END), 0) / 3600 AS billable_hours,
-            COALESCE(SUM(CASE WHEN p.billable = 0 THEN ts.duration END), 0) / 3600 AS nonbillable_hours,
+            COALESCE(SUM(CASE WHEN p.billable = 0 THEN ts.duration END), 0) / 3600 AS billable_hours,
+            COALESCE(SUM(CASE WHEN p.billable = 1 THEN ts.duration END), 0) / 3600 AS nonbillable_hours,
             COALESCE(SUM(CASE WHEN p.billable IS NULL OR p.billable NOT IN (0,1) THEN ts.duration END), 0) / 3600 AS unproductive_hours,
             COALESCE(SUM(ts.duration), 0) / 3600 AS total_hours
         FROM kimai2_users u