[iOS] Add 1.63 translations. (Downlift to master)

[iccub]

Resolves brave/brave-browser#36723

Resolves

Submitter Checklist:

• I confirm that no security/privacy review is needed and no other type of reviews are needed, or that I have requested them
• There is a ticket for my issue
• Used Github auto-closing keywords in the PR description above
• Wrote a good PR/commit description
• Squashed any review feedback or "fixup" commits before merge, so that history is a record of what happened in the repo, not your PR
• Added appropriate labels (QA/Yes or QA/No; release-notes/include or release-notes/exclude; OS/...) to the associated issue
• Checked the PR locally:
  • npm run test -- brave_browser_tests, npm run test -- brave_unit_tests wiki
  • npm run presubmit wiki, npm run gn_check, npm run tslint
• Ran git rebase master (if needed)

Reviewer Checklist:

• A security review is not needed, or a link to one is included in the PR description
• New files have MPL-2.0 license header
• Adequate test coverage exists to prevent regressions
• Major classes, functions and non-trivial code blocks are well-commented
• Changes in component dependencies are properly reflected in gn
• Code follows the style guide
• Test plan is specified in PR before merging

After-merge Checklist:

• The associated issue milestone is set to the smallest version that the
  changes has landed on
• All relevant documentation has been updated, for instance:
  • https://github.com/brave/brave-browser/wiki/Deviations-from-Chromium-(features-we-disable-or-remove)
  • https://github.com/brave/brave-browser/wiki/Proxy-redirected-URLs
  • https://github.com/brave/brave-browser/wiki/Fingerprinting-Protections
  • https://github.com/brave/brave-browser/wiki/Brave%E2%80%99s-Use-of-Referral-Codes
  • https://github.com/brave/brave-browser/wiki/Web-Compatibility-Exceptions-in-Brave
  • https://github.com/brave/brave-browser/wiki/QA-Guide
  • https://github.com/brave/brave-browser/wiki/P3A

Test Plan:

[github-actions]

[puLL-Merge] - brave/brave-core@22590

Here is my review of the pull request:

Description

This PR adds new localized string resources for various languages in the Brave iOS app. It includes translations for strings related to the Brave wallet, AI chat, and Brave shields.

Changes

Changes

• Added new .strings files for multiple languages under ios/brave-ios/Sources/AIChat/Resources, ios/brave-ios/Sources/BraveShields/Resources, ios/brave-ios/Sources/BraveStrings/Resources, and ios/brave-ios/Sources/BraveWallet/Resources
• Languages added include de, es, fr, id-ID, it, ja, ko-KR, ms, nb, pl, pt-BR, ru, sv, tr, uk, zh-TW, and zh

Security Hotspots

None identified. Adding localized string resources does not introduce security risks. The translations should be reviewed for accuracy, but do not pose a direct security threat.