Skill: Fix relation skill -* skill_rel_skill - refs BT#21568

src/CoreBundle/Entity/Skill.php

@@ -55,7 +55,7 @@ class Skill implements Stringable, Translatable
     /**
      * @var Collection<int, SkillRelSkill>
      */
-    #[ORM\OneToMany(mappedBy: 'skill', targetEntity: SkillRelSkill::class, cascade: ['persist'])]
+    #[ORM\OneToMany(mappedBy: 'parent', targetEntity: SkillRelSkill::class, cascade: ['persist'])]
     protected Collection $skills;
 
     /**

src/CoreBundle/Entity/SkillRelSkill.php

@@ -18,11 +18,11 @@ class SkillRelSkill
     #[ORM\GeneratedValue]
     protected ?int $id = null;
 
-    #[ORM\ManyToOne(targetEntity: Skill::class, inversedBy: 'skills')]
+    #[ORM\ManyToOne(targetEntity: Skill::class)]
     #[ORM\JoinColumn(name: 'skill_id', referencedColumnName: 'id')]
     protected Skill $skill;
 
-    #[ORM\ManyToOne(targetEntity: Skill::class)]
+    #[ORM\ManyToOne(targetEntity: Skill::class, inversedBy: 'skills')]
     #[ORM\JoinColumn(name: 'parent_id', referencedColumnName: 'id', onDelete: 'SET NULL')]
     protected ?Skill $parent = null;