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/models/water-log.model.js

@@ -0,0 +1,42 @@
+"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);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WaterLog = void 0;
+const sequelize_typescript_1 = require("sequelize-typescript");
+const user_model_1 = require("./user.model");
+let WaterLog = class WaterLog extends sequelize_typescript_1.Model {
+};
+exports.WaterLog = WaterLog;
+__decorate([
+    (0, sequelize_typescript_1.ForeignKey)(() => user_model_1.User),
+    sequelize_typescript_1.Column,
+    __metadata("design:type", Number)
+], WaterLog.prototype, "UserId", void 0);
+__decorate([
+    (0, sequelize_typescript_1.BelongsTo)(() => user_model_1.User),
+    __metadata("design:type", user_model_1.User)
+], WaterLog.prototype, "user", void 0);
+__decorate([
+    (0, sequelize_typescript_1.Column)({ type: sequelize_typescript_1.DataType.DATEONLY, allowNull: false, defaultValue: sequelize_typescript_1.DataType.NOW }),
+    __metadata("design:type", Date)
+], WaterLog.prototype, "date", void 0);
+__decorate([
+    (0, sequelize_typescript_1.Column)({ allowNull: false }),
+    __metadata("design:type", Number)
+], WaterLog.prototype, "amount_ml", void 0);
+__decorate([
+    (0, sequelize_typescript_1.Column)({ defaultValue: sequelize_typescript_1.DataType.NOW }),
+    __metadata("design:type", String)
+], WaterLog.prototype, "time", void 0);
+exports.WaterLog = WaterLog = __decorate([
+    sequelize_typescript_1.Table
+], WaterLog);
+//# sourceMappingURL=water-log.model.js.map