feat: unban users from the user list, added TOS and PrivacyPolicy

chore: sorted some pages into new util class

Signed-off-by: limited_dev <loginakkisativ@gmail.com>

ImageBoardServerApp/Shared/Components/UserEntry.razor

@@ -11,7 +11,9 @@
     <option value="Mod">Mod</option>
     <option value="Admin">Admin</option>
 </select>
-<a onclick="@updateRole()" href="javascript:void(0)" >Update Role</a>
+<a onclick="@updateRole()" href="javascript:void(0)">Update Role</a>
+<br/>
+<a onclick="@unban()" href="javascript:void(0)">Unban (if banned)</a>
 <span> </span>
 <span>@user.Role</span>
 <br/>
@@ -28,6 +30,13 @@
         selectedRole = user.Role;
     }
 
+    private async Task unban()
+    {
+        user.BanReason = "Not Banned";
+        user.TimeBanned = -1;
+        await UsersRepository.updateUserAsync(user);
+    }
+
     private async Task updateRole()
     {
         user.Role = selectedRole;