test: add missing tests for status-bar-manager uncovered lines

Button color property application and refreshConfig.enabled=true paths were untested, leaving coverage at 91.3%.

- Add test for button color property being applied to statusBarItem (line 104)
- Add test for refresh button creation when refreshConfig.enabled is true (lines 119-124)
- status-bar-manager.ts coverage: 91.3% → 98.55%

Author: kubrickcode

src/internal/managers/status-bar-manager.spec.ts

@@ -467,6 +467,55 @@ describe("status-bar-manager", () => {
         const setIndicator = createdItems.find((item: any) => item.text === "$(layers) [TestSet]");
         expect(setIndicator).toBeDefined();
       });
+
+      it("should apply color to status bar item when button has color property", () => {
+        mockStore.getState().setButtons([
+          {
+            color: "#FF5500",
+            command: "echo colored",
+            id: "colored-btn",
+            name: "Colored Button",
+          },
+        ]);
+
+        statusBarManager = StatusBarManager.create({
+          configReader: mockConfigReader,
+          statusBarCreator: mockStatusBarCreator,
+          store: mockStore,
+        });
+
+        mockStatusBarCreator.mockClear();
+        statusBarManager.refreshButtons();
+
+        const createdItems = mockStatusBarCreator.mock.results.map((r: any) => r.value);
+        const coloredItem = createdItems.find((item: any) => item.text === "Colored Button");
+        expect(coloredItem).toBeDefined();
+        expect(coloredItem.color).toBe("#FF5500");
+      });
+
+      it("should create refresh button when refreshConfig.enabled is true", () => {
+        mockConfigReader.getRefreshConfig.mockReturnValue({
+          color: "#00FF00",
+          enabled: true,
+          icon: "$(sync)",
+        });
+
+        statusBarManager = StatusBarManager.create({
+          configReader: mockConfigReader,
+          statusBarCreator: mockStatusBarCreator,
+          store: mockStore,
+        });
+
+        mockStatusBarCreator.mockClear();
+        statusBarManager.refreshButtons();
+
+        const createdItems = mockStatusBarCreator.mock.results.map((r: any) => r.value);
+        const refreshButton = createdItems.find((item: any) => item.text === "$(sync)");
+        expect(refreshButton).toBeDefined();
+        expect(refreshButton.tooltip).toBe("Refresh Quick Command Buttons");
+        expect(refreshButton.command).toBe("quickCommandButtons.refresh");
+        expect(refreshButton.color).toBe("#00FF00");
+      });
     });
 
     describe("dispose", () => {