fix: duplicate member declarations in SettingsView header

- Removed duplicate m_accountService and m_selectedAccountId declarations
- Fixed indentation in private section (removed extra spaces)
- All member variables now declared once with proper initialization

src/ui/settingsview.h

@@ -42,22 +42,22 @@ signals:
     void accountDeleteRequested(int accountId);
     void themeChanged(const QString &theme);
     void settingChanged(const QString &key, const QVariant &value);
-    
+
     // Categories
     void categoryAddRequested(const Category &cat);
     void categoryEditRequested(const Category &cat);
     void categoryDeleteRequested(qint64 categoryId);
-    
+
     // Rules
     void ruleAddRequested(const Rule &rule);
     void ruleEditRequested(const Rule &rule);
     void ruleDeleteRequested(qint64 ruleId);
-    
+
     // Templates
     void templateAddRequested(const Template &tmpl);
     void templateEditRequested(const Template &tmpl);
     void templateDeleteRequested(qint64 templateId);
-    
+
     // Signatures
     void signatureAddRequested(const Signature &sig);
     void signatureEditRequested(const Signature &sig);
@@ -69,26 +69,26 @@ private slots:
     void onEditClicked();
     void onDeleteClicked();
     void onAccountSelectionChanged();
-    
+
     // Categories
     void onCategorySelectionChanged();
     void onCategoryAddClicked();
     void onCategoryEditClicked();
     void onCategoryDeleteClicked();
-    
+
     // Rules
     void onRuleSelectionChanged();
     void onRuleAddClicked();
     void onRuleEditClicked();
     void onRuleDeleteClicked();
     void onRuleToggleEnabled();
-    
+
     // Templates
     void onTemplateSelectionChanged();
     void onTemplateAddClicked();
     void onTemplateEditClicked();
     void onTemplateDeleteClicked();
-    
+
     // Signatures
     void onSignatureSelectionChanged();
     void onSignatureAddClicked();
@@ -105,20 +105,20 @@ private:
     QWidget* createRulesTab();
     QWidget* createTemplatesTab();
     QWidget* createSignaturesTab();
-    
+
     // Category helpers
     void loadCategories();
     void refreshCategoryTree();
     QTreeWidgetItem* createCategoryTreeItem(const Category &cat, QTreeWidgetItem *parent = nullptr);
-    
+
     // Rule helpers
     void loadRules();
     QString ruleToString(const Rule &rule) const;
-    
+
     // Template helpers
     void loadTemplates();
     QString templateToString(const Template &tmpl) const;
-    
+
     // Signature helpers
     void loadSignatures();
     QString signatureToString(const Signature &sig) const;
@@ -131,28 +131,25 @@ private:
     QPushButton *m_addBtn;
     QPushButton *m_deleteBtn;
 
-    AccountService *m_accountService;
-    int m_selectedAccountId;
-
     // Categories
     QTreeWidget *m_categoryTree;
     QPushButton *m_categoryAddBtn;
     QPushButton *m_categoryEditBtn;
     QPushButton *m_categoryDeleteBtn;
-    
+
     // Rules
     QListWidget *m_ruleList;
     QPushButton *m_ruleAddBtn;
     QPushButton *m_ruleEditBtn;
     QPushButton *m_ruleDeleteBtn;
     QPushButton *m_ruleToggleBtn;
-    
+
     // Templates
     QListWidget *m_templateList;
     QPushButton *m_templateAddBtn;
     QPushButton *m_templateEditBtn;
     QPushButton *m_templateDeleteBtn;
-    
+
     // Signatures
     QListWidget *m_signatureList;
     QPushButton *m_signatureAddBtn;