feat: enable initial-consonant search everywhere

tests/MBN_STOCK_WEBVIEW.LegacyApplication.Tests/ManualFinancial/LegacyManualFinancialWorkflowTests.cs

@@ -286,6 +286,78 @@ public sealed class LegacyManualFinancialWorkflowTests
             workflow.ToggleNameSort(state, staleGeneration));
     }
 
+    [Fact]
+    public async Task Directional_find_matches_Hangul_initial_consonants()
+    {
+        var service = new FakeManualFinancialService(
+            Snapshot(Record(ManualFinancialScreenKind.Sales, "가나다"), 1),
+            Snapshot(Record(ManualFinancialScreenKind.Sales, "삼성전자"), 2),
+            Snapshot(Record(ManualFinancialScreenKind.Sales, "현대차"), 3));
+        var workflow = Workflow(service);
+        var state = await workflow.SearchAsync(
+            workflow.CreateInitial(ManualFinancialScreenKind.Sales));
+
+        state = workflow.FindByName(
+            state,
+            " ㅅㅅㅈ ",
+            LegacyManualFinancialFindDirection.Down,
+            state.Revision);
+
+        Assert.Equal("ㅅㅅㅈ", state.FindQuery);
+        Assert.Equal(
+            "삼성전자",
+            state.Rows.Single(row => row.ResultId == state.SelectedRowId).StockName);
+
+        state = workflow.FindByName(
+            state,
+            "ㄱㄴㄷ",
+            LegacyManualFinancialFindDirection.Up,
+            state.Revision);
+
+        Assert.Equal(
+            "가나다",
+            state.Rows.Single(row => row.ResultId == state.SelectedRowId).StockName);
+    }
+
+    [Fact]
+    public async Task Create_keeps_a_matching_row_inside_an_initial_consonant_filter()
+    {
+        const string stockName = "삼성전자";
+        var service = new FakeManualFinancialService
+        {
+            SearchOverride = (screen, query) => new ManualFinancialSearchResult(
+                screen,
+                query,
+                DateTimeOffset.UtcNow,
+                Array.Empty<ManualFinancialSnapshot>(),
+                IsTruncated: false)
+        };
+        var workflow = new LegacyManualFinancialWorkflow(
+            service,
+            new FakeStockSearchService(new StockSearchItem(
+                StockMarket.Kospi,
+                DataSourceKind.Oracle,
+                stockName,
+                "005930")),
+            new LegacyManualFinancialWriteSafetyState());
+        var state = await workflow.SearchAsync(
+            workflow.CreateInitial(ManualFinancialScreenKind.Sales),
+            "ㅅㅅㅈ");
+        state = await workflow.SearchStocksAsync(state, stockName);
+        state = workflow.SelectStock(
+            state,
+            Assert.Single(state.StockCandidates).ResultId);
+
+        state = await workflow.ExecuteAsync(
+            state,
+            workflow.CreateCreateRequest(
+                state,
+                Record(ManualFinancialScreenKind.Sales, stockName)));
+
+        Assert.Equal("ㅅㅅㅈ", state.Query);
+        Assert.Equal(stockName, Assert.Single(state.Rows).StockName);
+    }
+
     [Theory]
     [MemberData(nameof(Screens))]
     public async Task Create_save_readback_and_action_id_only_draft_work_for_all_modes(