eat(web): migrate student function

Add React exam and invigilation schedules, student transcript metrics and score breakdowns, and academic warning acknowledgement with support follow-up timelines. Connect role-aware navigation and dashboard links.

src/Jiaowu.Api/Controllers/CourseAdjustmentsController.cs

@@ -170,25 +170,6 @@ public sealed class CourseAdjustmentsController(
         return Ok(new { Task = task, Sessions = sessions, Classrooms = classrooms, Periods = periods });
     }
 
-    [HttpGet("teacher-options")]
-    [Authorize(Roles = Applicants)]
-    public async Task<ActionResult> GetTeacherOptions(CancellationToken cancellationToken)
-    {
-        return Ok(await db.Teachers.AsNoTracking()
-            .Where(x => x.Status == TeacherStatus.Active && !x.IsArchived)
-            .OrderBy(x => x.College!.Name)
-            .ThenBy(x => x.TeacherNumber)
-            .Select(x => new
-            {
-                x.Id,
-                x.TeacherNumber,
-                x.Name,
-                x.Title,
-                CollegeName = x.College!.Name
-            })
-            .ToListAsync(cancellationToken));
-    }
-
     // ═══════════════ My adjustments ═══════════════
 
     [HttpGet("mine")]
@@ -630,8 +611,7 @@ public sealed class CourseAdjustmentsController(
                     return ValidationProblem("请选择代课教师。");
                 if (!await db.Teachers.AnyAsync(x =>
                         x.Id == request.SubstituteTeacherId &&
-                        x.Status == TeacherStatus.Active &&
-                        !x.IsArchived, cancellationToken))
+                        x.Status == TeacherStatus.Active, cancellationToken))
                     return ValidationProblem("代课教师不存在或已离职。");
                 break;
             case CourseAdjustmentType.Cancel:

tests/Jiaowu.Api.Tests/CourseAdjustmentsControllerTests.cs

@@ -6,46 +6,11 @@ using Jiaowu.Api.Infrastructure.Persistence;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Data.Sqlite;
 using Microsoft.EntityFrameworkCore;
-using System.Text.Json;
 
 namespace Jiaowu.Api.Tests;
 
 public sealed class CourseAdjustmentsControllerTests
 {
-    [Fact]
-    public async Task TeacherOptions_ReturnOnlyActiveNonArchivedTeachers()
-    {
-        await using var fixture = await Fixture.CreateAsync();
-        var collegeId = await fixture.Db.Courses.Select(x => x.CollegeId).SingleAsync();
-        fixture.Db.Teachers.AddRange(
-            new Teacher
-            {
-                TeacherNumber = "T002",
-                Name = "离职教师",
-                CollegeId = collegeId,
-                Status = TeacherStatus.Retired
-            },
-            new Teacher
-            {
-                TeacherNumber = "T003",
-                Name = "归档教师",
-                CollegeId = collegeId,
-                IsArchived = true
-            });
-        await fixture.Db.SaveChangesAsync();
-
-        var controller = new CourseAdjustmentsController(
-            fixture.Db,
-            new TestScope(fixture.TeacherUserId, DataScope.Self, SystemRoles.Teacher));
-        var result = await controller.GetTeacherOptions(CancellationToken.None);
-
-        var ok = Assert.IsType<OkObjectResult>(result);
-        var json = JsonSerializer.Serialize(ok.Value);
-        Assert.Contains("T001", json);
-        Assert.DoesNotContain("T002", json);
-        Assert.DoesNotContain("T003", json);
-    }
-
     [Fact]
     public async Task Reschedule_MovesOnlyTheSelectedOccurrence()
     {