💄 style: Update i18n microcopy (#10905)

* chore: update i18n

* chore: update i18n

* chore: update i18n

* chore: update i18n

* chore: update i18n

* chore: update i18n

* chore: update i18n

* chore: update i18n translations and placeholders across multiple components

Signed-off-by: Innei <tukon479@gmail.com>

* chore: update i18n translations for consistency in terminology across chat, onboarding, and settings components

Signed-off-by: Innei <tukon479@gmail.com>

* chore: update i18n translations to replace 'assistant' with 'agent' and ensure consistency across all components

Signed-off-by: Innei <tukon479@gmail.com>

* chore: update model descriptions in locales for clarity and accuracy

Signed-off-by: Innei <tukon479@gmail.com>

* feat: extract hard code string

Signed-off-by: Innei <tukon479@gmail.com>

* feat: enhance Chinese localization with new proxy and sync settings, update dialog messages for version checks and OAuth authorization

Signed-off-by: Innei <tukon479@gmail.com>

* chore: flatten

* chore: standardize localization keys by flattening nested structures across multiple languages

Signed-off-by: Innei <tukon479@gmail.com>

* chore: refine i18n documentation by consolidating key naming conventions and workflow guidelines for translation management

Signed-off-by: Innei <tukon479@gmail.com>

* chore: update i18n

* feat: add chat title localization for improved user experience in Chinese

Signed-off-by: Innei <tukon479@gmail.com>

---------

Signed-off-by: Innei <tukon479@gmail.com>
Co-authored-by: Innei <tukon479@gmail.com>

.gitignore

@@ -113,7 +113,6 @@ CLAUDE.local.md
 *.ppt*
 *.doc*
 *.xls*
-
 e2e/reports
-
-out
+out
+i18n-unused-keys-report.json