[HotFix] 온보딩 BDText 깨지는 이슈

### 📝 작업 목적
| ⚒️ Title | 온보딩 화면에서 Text 수정|
| :--- | :--- |
| 📜 **Description** | 온보딩 마지막 화면에서 Text가 깨져서 화면을 벗어나는 이슈를 해결합니다 |
| **Figma** | [Link]() |
| **Notion** | [Link]() |

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### 🛠️ Tasks

* [ ] 온보딩 화면의 BDText를 수정합니다
* [ ] Localized 파일의 개행문자를 수정합니다

Start with the onboarding screen's final view and the Localized files mentioned in the tasks. Check the BDText rendering and localized line breaks against the attached screenshot. Done means the final onboarding text stays within the screen and the localized newline characters are corrected; an open linked pull request already addresses this issue.

Written by the indexing model from the issue text.