Incomplete Japanese Translation & Add Filipino Language Support


On https://www.arcsphere.io/ja, the Japanese translation is incomplete. Several UI sections and text elements still display in English, resulting in an inconsistent user experience.
Steps to Reproduce:
- Go to https://www.arcsphere.io/ja.
- Navigate through menus, descriptions, and page sections.
- Observe that some text remains in English instead of Japanese.
Expected Result:
- When the Japanese locale
/jais selected, all text should be fully translated into Japanese.
Actual Result:
- Several sections show English text, leading to incomplete localization.
Bug Description: This issue suggests that:
- Some i18n keys are missing from the Japanese translation files.
- Certain content falls back to English instead of Japanese.
- Not all routes/components were included in the localization pass.
Severity Classification:
- Severity Level: 🟠 Medium
Suggested Fix:
- Review all translation files for missing keys.
- Complete translations for all UI components and content.
- Add QA checks to ensure full i18n coverage before deployment.
Priority: ⚡ Medium – should be addressed promptly to improve localization quality and user trust.
🌐 Feature Request: Add Filipino Language Support
Reasoning:
- The Philippines has a growing Web3 and blockchain community.
- Supporting Filipino (Tagalog) will increase adoption and accessibility.
- It will also improve community engagement and inclusivity.
Suggested Implementation:
- Add Filipino as an option in the language selector.
- Use i18n framework already in place for Japanese/English.
- Allow community-driven translations for ongoing updates.