Revert "remove team seeders"

This reverts commit 000a348c90.

database/seeders/TeamSeeder.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Team;
+use App\Models\User;
+use Illuminate\Database\Seeder;
+
+class TeamSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $normal_user_in_root_team = User::find(1);
+        $root_user_personal_team = Team::find(0);
+        $root_user_personal_team->description = 'The root team';
+        $root_user_personal_team->save();
+
+        $normal_user_in_root_team->teams()->attach($root_user_personal_team);
+        $normal_user_not_in_root_team = User::find(2);
+        $normal_user_in_root_team_personal_team = Team::find(1);
+        $normal_user_not_in_root_team->teams()->attach($normal_user_in_root_team_personal_team, ['role' => 'admin']);
+    }
+}