fix(i18n): ensure complete UI localization across all languages

[revaarathore11]

This PR fixes a global i18n issue where switching to non-English languages resulted in a partially translated UI.

Changes include:

• Removed hardcoded English strings
• Added missing translation keys across all locale files
• Ensured dashboard and navigation fully respect the selected language

Closes #1294

BEFORE

-HINDI

-JAPANESE

AFTER

-HINDI

-JAPANESE

all other languages have changed too

[revaarathore11]

@marcgc21 @sahitya-chandra please review

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[marcgc21]

Take care with the merging strategy that you are following, all the language files has git merging traces like:

<<<<<<< HEAD

or

=======

Please update that!

[marcgc21]

Also, most of the files has lint problems, you need to fix them using the:

npx eslint --fix

[revaarathore11]

@marcgc21 Thanks for the review and for pointing this out.

You’re absolutely right the language files had merge conflict markers left due to an incorrect merge/rebase flow earlier. I’m cleaning up all localization files to remove any remaining git merge traces (<<<<<<<, =======, >>>>>>>) and ensuring the JSON is valid across all locales.

I’ll also run npx eslint --fix and address any remaining lint issues across the affected components.

I’ll push an updated commit shortly. Thanks for the heads-up!

[revaarathore11]

@marcgc21 everything fixed
including the git merging traces and eslint.

[revaarathore11]

@marcgc21 I wanted to check if you’d like me to continue working on translating the remaining pages/components as well, or if there’s a specific area you’d prefer me to focus on next.

Happy to proceed based on your guidance. Thanks!

[revaarathore11]

@marcgc21 all done
please review

[sonarqubecloud]

Quality Gate failed

Failed conditions
C Reliability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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