test(datagrid): fix EvictionTests — selected tab is intentionally not evicted

`evictInactiveRowData` deliberately skips the currently selected tab
("kept in memory so the user sees no refresh flicker"), but the migrated
tests added a tab and immediately called eviction — the new tab was the
selected tab, so eviction was a no-op and the assertions failed.

Fix: add a second tab so the first becomes background, then assert
eviction on the background tab.

Author: datlechin

TableProTests/Views/Main/EvictionTests.swift

@@ -45,19 +45,21 @@ struct EvictionTests {
         tabManager.tabs[index].execution.lastExecutedAt = Date()
     }
 
-    @Test("evictInactiveRowData evicts loaded tabs without pending changes")
+    @Test("evictInactiveRowData evicts background tabs without pending changes")
     func evictsLoadedTabs() {
         let (coordinator, tabManager) = makeCoordinator()
         addLoadedTab(to: coordinator, tabManager: tabManager, tableName: "users")
-        let tabId = tabManager.tabs[0].id
+        let backgroundTabId = tabManager.tabs[0].id
+        // Add a second tab so the first becomes background (eviction skips the selected tab)
+        addLoadedTab(to: coordinator, tabManager: tabManager, tableName: "orders")
 
-        #expect(coordinator.tableRowsStore.tableRows(for: tabId).rows.count == 10)
-        #expect(coordinator.tableRowsStore.isEvicted(tabId) == false)
+        #expect(coordinator.tableRowsStore.tableRows(for: backgroundTabId).rows.count == 10)
+        #expect(coordinator.tableRowsStore.isEvicted(backgroundTabId) == false)
 
         coordinator.evictInactiveRowData()
 
-        #expect(coordinator.tableRowsStore.isEvicted(tabId) == true)
-        #expect(coordinator.tableRowsStore.tableRows(for: tabId).rows.isEmpty)
+        #expect(coordinator.tableRowsStore.isEvicted(backgroundTabId) == true)
+        #expect(coordinator.tableRowsStore.tableRows(for: backgroundTabId).rows.isEmpty)
     }
 
     @Test("evictInactiveRowData skips tabs with pending changes")
@@ -78,13 +80,14 @@ struct EvictionTests {
     func preservesMetadataAfterEviction() {
         let (coordinator, tabManager) = makeCoordinator()
         addLoadedTab(to: coordinator, tabManager: tabManager, tableName: "users")
+        let backgroundTabId = tabManager.tabs[0].id
+        addLoadedTab(to: coordinator, tabManager: tabManager, tableName: "orders")
 
         coordinator.evictInactiveRowData()
 
-        let tabId = tabManager.tabs[0].id
-        let rows = coordinator.tableRowsStore.tableRows(for: tabId)
+        let rows = coordinator.tableRowsStore.tableRows(for: backgroundTabId)
         #expect(rows.columns == ["id", "name", "email"])
-        #expect(coordinator.tableRowsStore.isEvicted(tabId) == true)
+        #expect(coordinator.tableRowsStore.isEvicted(backgroundTabId) == true)
     }
 
     @Test("evictInactiveRowData with no tabs is no-op")