build: add TypeScript configuration and generate declaration files

- Add tsconfig.json for TypeScript compilation with declaration and source map generation
- Generate .d.ts declaration files for all modules, services, controllers, and models
- Update package.json with NestJS dependencies and TypeScript development tools
- Include database files in the distribution output for persistence

dist/dashboard/progress.controller.js

@@ -0,0 +1,83 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+var __param = (this && this.__param) || function (paramIndex, decorator) {
+    return function (target, key) { decorator(target, key, paramIndex); }
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ProgressController = void 0;
+const common_1 = require("@nestjs/common");
+const authenticated_guard_1 = require("../auth/guards/authenticated.guard");
+const utils_service_1 = require("../utils/utils.service");
+let ProgressController = class ProgressController {
+    constructor(utilsService) {
+        this.utilsService = utilsService;
+    }
+    async getProgress(req, daysQuery) {
+        try {
+            const days = parseInt(daysQuery) || 30;
+            const weightTrend = await this.utilsService.getWeightTrend(req.user.id, days);
+            const calorieTrend = await this.utilsService.getCalorieTrend(req.user.id, days);
+            let avgCalories = 0, avgProtein = 0, avgCarbs = 0, avgFat = 0;
+            if (calorieTrend.length > 0) {
+                avgCalories = calorieTrend.reduce((sum, d) => sum + d.calories, 0) / calorieTrend.length;
+                avgProtein = calorieTrend.reduce((sum, d) => sum + d.protein, 0) / calorieTrend.length;
+                avgCarbs = calorieTrend.reduce((sum, d) => sum + d.carbs, 0) / calorieTrend.length;
+                avgFat = calorieTrend.reduce((sum, d) => sum + d.fat, 0) / calorieTrend.length;
+            }
+            let weightChange = null;
+            if (weightTrend.length >= 2) {
+                weightChange = weightTrend[weightTrend.length - 1].weight_kg - weightTrend[0].weight_kg;
+            }
+            return {
+                user: req.user,
+                weight_trend: weightTrend,
+                calorie_trend: calorieTrend,
+                avg_calories: Math.round(avgCalories),
+                avg_protein: Math.round(avgProtein),
+                avg_carbs: Math.round(avgCarbs),
+                avg_fat: Math.round(avgFat),
+                weight_change: weightChange,
+                days,
+            };
+        }
+        catch (err) {
+            console.error(err);
+            req.flash('error_msg', 'Error loading progress');
+            return {
+                user: req.user,
+                weight_trend: [],
+                calorie_trend: [],
+                avg_calories: 0,
+                avg_protein: 0,
+                avg_carbs: 0,
+                avg_fat: 0,
+                weight_change: null,
+                days: 30,
+            };
+        }
+    }
+};
+exports.ProgressController = ProgressController;
+__decorate([
+    (0, common_1.Get)(),
+    (0, common_1.Render)('progress'),
+    __param(0, (0, common_1.Req)()),
+    __param(1, (0, common_1.Query)('days')),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [Object, String]),
+    __metadata("design:returntype", Promise)
+], ProgressController.prototype, "getProgress", null);
+exports.ProgressController = ProgressController = __decorate([
+    (0, common_1.Controller)('progress'),
+    (0, common_1.UseGuards)(authenticated_guard_1.AuthenticatedGuard),
+    __metadata("design:paramtypes", [utils_service_1.UtilsService])
+], ProgressController);
+//# sourceMappingURL=progress.controller.js.map