fix: final refactoring pass

src/renderer/utils/index.ts

@@ -2,3 +2,4 @@ export { AutoSaveManager, type AutoSaveConfig } from './autoSave';
 export { getContrastColor } from './color';
 export { unescapeMacroSyntax } from './markdownEscape';
 export { groupPostsByStatus, type GroupedPosts, type PostStatus } from './postGrouping';
+export { loadTabsForProject, saveTabsForProject } from './tabPersistence';

src/renderer/utils/tabPersistence.ts

@@ -0,0 +1,23 @@
+import type { TabState } from '../store';
+
+const TAB_STATE_PREFIX = 'bds-tabs-';
+
+export const saveTabsForProject = (projectId: string, tabState: TabState): void => {
+  try {
+    localStorage.setItem(`${TAB_STATE_PREFIX}${projectId}`, JSON.stringify(tabState));
+  } catch (error) {
+    console.error('Failed to save tab state:', error);
+  }
+};
+
+export const loadTabsForProject = (projectId: string): TabState | null => {
+  try {
+    const stored = localStorage.getItem(`${TAB_STATE_PREFIX}${projectId}`);
+    if (stored) {
+      return JSON.parse(stored) as TabState;
+    }
+  } catch (error) {
+    console.error('Failed to load tab state:', error);
+  }
+  return null;
+};