[Task] client - ItemDB, ChampDB component의 Link 수정- 05.22

[Yeonlisa]

ISSUE

• Group : client
• Type : func
• Detail: fix from client

TODO

• [x] ItemDB component의 link수정
• [x] ChampDB component의 link 수정

Estimated time

0.25h

Labels

• Estimated time : 0.25h
• Group : client
• Sprint : Sprintlollin
• Urgency : High or Middle or Low

[Yeonlisa]

Item DB link : "/items" -> "/items/all"로 수정 Champ DB link : "/champions" -> "/champions/all"로 수정