attendance-management-angular-13 (JS-0323) Detected usage of the any type

closes #13 by adding explicit type
feat(app): enhance authentication service and improve DTO imports

    Update AuthService to include LoginToken alongside LoginDTO for improved type safety during login requests
    Adjust return types within AuthService:
        Replace generic Observable responses with specific HttpResponse variants involving either LoginToken/StatusMessageResponse or just StatusMessageResponse.
    Modify AttendanceLineChartService's getAttendanceLineChart()/getSectionAttendanceLineChart() methods by specifying LineChartDTO in their return types while also importing it explicitly along with HttpResponse
    Remove redundant HttpClient import statement from TopHeaderComponent
    Enhance StudentService by returning more precise types:
        Convert countStudentsBySection() method's return value to an observable emitting HttpResponse wrapping around a CountDTO object
        Transform getAllStudents() method's result into an observable yielding StudentPaging objects rather than an unspecific any type
    Refactor TeacherService to fetch Teacher entities wrapped inside HttpResponse instances via the getTeacherByUserId() function
    Standardize SectionService by consistently utilizing observables encapsulating HTTP responses across all methods (createSection(), updateSection(), etc.) and importing required DTO classes like StatusMessageResponse upfront
    Ensure proper typing throughout remaining components such as AnnouncementsComponent, AdminDashboardComponent, TeacherDashboardComponent, and TeacherStudentsComponent

Author: vbatecan

src/app/services/attendance/attendance.service.ts

@@ -1,10 +1,11 @@
 import {inject, Injectable} from '@angular/core';
 import {environment} from "../../../environments/environment";
-import {HttpClient} from "@angular/common/http";
+import {HttpClient, HttpResponse} from "@angular/common/http";
 import {DateRange, Status} from "../../DTO/DTOList";
 import {Observable} from "rxjs";
 import {CountDTO} from "../../DTO/CountDTO";
 import {SortDirection} from "../../enums/SortDirection";
+import {AttendancePaging} from "../../DTO/AttendanceDTO";
 
 @Injectable({
   providedIn: 'root'
@@ -14,8 +15,8 @@ export class AttendanceService {
   apiUrl: string = environment.apiUrl + "/api/v1/attendances";
   http: HttpClient = inject(HttpClient);
 
-  countAttendance(dateRange: DateRange, status: Status) {
-    return this.http.post(this.apiUrl + `/status/${status}/date-range`, dateRange, {
+  countAttendance(dateRange: DateRange, status: Status): Observable<HttpResponse<number>> {
+    return this.http.post<number>(this.apiUrl + `/status/${status}/date-range`, dateRange, {
       observe: 'response',
       responseType: 'json'
     });
@@ -28,18 +29,18 @@ export class AttendanceService {
     });
   }
 
-  countAttendanceInSectionByDate(sectionId: number, date: Date, status: Status) {
+  countAttendanceInSectionByDate(sectionId: number, date: Date, status: Status): Observable<HttpResponse<CountDTO>> {
     const formattedDate: string = date.toISOString().split('T')[0];
     return this.http.get<CountDTO>(this.apiUrl + `/status/${status}/section/${sectionId}/date?date=${formattedDate}`, {
       observe: 'response',
       responseType: 'json'
     });
   }
 
-  getAllSectionAndGradeLevelAttendanceByDate(sectionId: number, gradeLevelId: number, date: Date, page: number, size: number, sortBy = "date", orderBy: SortDirection = SortDirection.ASC) {
+  getAllSectionAndGradeLevelAttendanceByDate(sectionId: number, gradeLevelId: number, date: Date, page: number, size: number, sortBy = "date", orderBy: SortDirection = SortDirection.ASC): Observable<HttpResponse<AttendancePaging>> {
     const formattedDate = date.toISOString().split('T')[0];
 
-    return this.http.get(this.apiUrl + `/statistics/section/${sectionId}/grade-level/${gradeLevelId}/date`, {
+    return this.http.get<AttendancePaging>(this.apiUrl + `/statistics/section/${sectionId}/grade-level/${gradeLevelId}/date`, {
       params: {
         date: formattedDate,
         page: page,