feat(vocab): add dashboard learning summary and related endpoints

- Introduced `getDashboardLearningSummary` method in `VocabService` to provide a compact overview of enrolled courses and current lessons for users.
- Updated `vocabController` to include a new route for the dashboard widget, allowing users to access their learning summary.
- Enhanced `vocabRouter` to route requests for the new dashboard widget endpoint.
- Added localization support for the new dashboard features across multiple languages, improving user engagement and accessibility.
- Updated UI components to integrate the new dashboard widget, ensuring a seamless user experience.

backend/models/falukant/data/user.js

@@ -36,6 +36,11 @@ FalukantUser.init({
     lastNobilityAdvanceAt: {
         type: DataTypes.DATE,
         allowNull: true
+    },
+    lastPoliticalDailySalaryOn: {
+        type: DataTypes.DATEONLY,
+        allowNull: true,
+        field: 'last_political_daily_salary_on'
     }
 }, {
     sequelize,

backend/models/falukant/predefine/political_office_benefit.js

@@ -1,7 +1,6 @@
 // falukant/predefine/political_office_benefit.js
 import { Model, DataTypes } from 'sequelize';
 import { sequelize } from '../../../utils/sequelize.js';
-import PoliticalOfficeBenefitType from '../type/political_office_benefit_type.js';
 
 class PoliticalOfficeBenefit extends Model {}
 
@@ -9,31 +8,29 @@ PoliticalOfficeBenefit.init({
   id: {
     type: DataTypes.INTEGER,
     primaryKey: true,
-    autoIncrement: true},
-  politicalOfficeId: { 
+    autoIncrement: true
+  },
+  officeTypeId: {
     type: DataTypes.INTEGER,
-    allowNull: false},
+    allowNull: false,
+    field: 'office_type_id'
+  },
   benefitTypeId: {
     type: DataTypes.INTEGER,
-    allowNull: false},
+    allowNull: false,
+    field: 'benefit_type_id'
+  },
   value: {
     type: DataTypes.JSONB,
-    allowNull: false}}, {
-  sequelize, 
+    allowNull: false
+  }
+}, {
+  sequelize,
   modelName: 'PoliticalOfficeBenefit',
   tableName: 'political_office_benefit',
   schema: 'falukant_predefine',
   timestamps: false,
-  underscored: true});
-
-// Association
-PoliticalOfficeBenefit.belongsTo(PoliticalOfficeBenefitType, {
-  foreignKey: 'benefit_type_id',
-  as: 'benefitType'
-});
-PoliticalOfficeBenefitType.hasMany(PoliticalOfficeBenefit, {
-  foreignKey: 'benefit_type_id',
-  as: 'benefits'
+  underscored: true
 });
 
 export default PoliticalOfficeBenefit;