Add discord user search

[LouiseMcMahon]

Description

• Adds a route to add the discord bot to the discord server
• Adds the ability to assign a discord user to a member

How has this been tested?

Manually and via unit tests

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[github-actions]

Diff Coverage

Diff: origin/main...HEAD, staged and unstaged changes

• app/Console/Commands/PutDiscordMembersCommand.php (100%)
• app/DiscordData/GuildMemberData.php (100%)
• app/Http/Controllers/Admin/DiscordAdminController.php (100%)
• app/Http/Controllers/API/DiscordUserSearchAPIController.php (100%)
• app/Http/Middleware/PermissionMiddleware.php (90.0%): Missing lines 24
• app/Http/Requests/DiscordUsers/DiscordUserSearchRequest.php (100%)
• app/Jobs/PutDiscordMembersJob.php (100%)
• app/Services/Discord/DiscordService.php (100%)

Summary

• Total: 88 lines
• Missing: 1 line
• Coverage: 98%

app/Http/Middleware/PermissionMiddleware.php

  20             throw UnauthorizedException::notLoggedIn();
  21         }
  22 
  23         $permissions = is_array($permission)
! 24             ? $permission
  25             : explode('|', $permission);
  26 
  27         if (! $user->checkPermissions($permissions)) {
  28             throw UnauthorizedException::forPermissions($permissions);

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