feat: add backup, restore, and reset functionality for plugin data

[Chapoly1305]

This pull request adds new UI controls and corresponding localized strings to support backup, restore, and reset functionality for plugin data in the preferences panel. The changes include updates to the preferences UI and translations in English, Italian, and Chinese.

Preferences UI Enhancements:

• Added a new section in preferences.xhtml with Backup, Restore, and Reset to Defaults buttons for plugin data management.

Localization Updates:

• English (en-US):
  • Added strings for plugin data backup, restore, and reset, including confirmation and error messages in addon.ftl and new labels in preferences.ftl. [1] [2]
• Italian (it-IT):
  • Provided Italian translations for all new plugin data management strings in both addon.ftl and preferences.ftl. [1] [2]
• Chinese (zh-CN):
  • Added Chinese translations for plugin data management features in both addon.ftl and preferences.ftl. [1] [2] [3]

translate-for-zotero.xpi.zip

[Copilot]

Pull request overview

Adds UI controls and localized strings to let users backup, restore, and reset plugin data from the preferences pane, including exporting/importing preferences and (optionally) item translation extra fields.

Changes:

• Added Backup / Restore / Reset-to-defaults buttons to the Advanced preferences section.
• Implemented JSON export/import + reset logic for plugin prefs and item translation extra fields.
• Added new Fluent strings for en-US, it-IT, zh-CN and updated the typed message-id union.

Reviewed changes

Copilot reviewed 8 out of 9 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
typings/i10n.d.ts	Adds new Fluent message IDs for the plugin data management UI + prompts.
src/modules/preferenceWindow.ts	Wires new buttons and implements backup/restore/reset logic (prefs + item translations).
addon/chrome/content/preferences.xhtml	Adds the new “Plugin data” section/buttons to the preferences UI.
addon/locale/en-US/preferences.ftl	Adds labels for the new preferences UI controls (en-US).
addon/locale/en-US/addon.ftl	Adds prompt/confirmation/success/failure strings for backup/restore/reset (en-US).
addon/locale/it-IT/preferences.ftl	Adds labels for the new preferences UI controls (it-IT).
addon/locale/it-IT/addon.ftl	Adds prompt/confirmation/success/failure strings for backup/restore/reset (it-IT).
addon/locale/zh-CN/preferences.ftl	Adds labels for the new preferences UI controls (zh-CN).
addon/locale/zh-CN/addon.ftl	Adds prompt/confirmation/success/failure strings for backup/restore/reset (zh-CN).

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[github-actions]

@Chapoly1305
I automatically applied lint fixes but couldn’t push to your branch—could you please run:

npm run lint

and push the results? Thanks!

[github-actions]

@Chapoly1305
I automatically applied lint fixes but couldn’t push to your branch—could you please run:

npm run lint

and push the results? Thanks!

[github-actions]

@Chapoly1305
I automatically applied lint fixes but couldn’t push to your branch—could you please run:

npm run lint

and push the results? Thanks!

[github-actions]

@Chapoly1305
I automatically applied lint fixes but couldn’t push to your branch—could you please run:

npm run lint

and push the results? Thanks!

[github-actions]

@Chapoly1305
I automatically applied lint fixes but couldn’t push to your branch—could you please run:

npm run lint

and push the results? Thanks!

[windingwind]

@copilot resolve the merge conflicts in this pull request

[github-actions]

@Chapoly1305
I automatically applied lint fixes but couldn’t push to your branch—could you please run:

npm run lint

and push the results? Thanks!