Fix provider duplicate lifecycle

[esokullu]

Summary

• disable Duplicate until a provider is saved and whenever its settings have unsaved edits
• stop Duplicate from implicitly saving drafts and reject or purge pre-Save duplicates in the provider manager
• place each duplicate immediately after its source across Settings and provider pickers
• keep Chrome and Firefox behavior and localized guidance in sync

Root cause

Duplicate creation saved current drafts with markConfigured: false, so a copy could be persisted before the user explicitly saved the source. Provider output also followed map insertion order, which appended duplicates at the end.

Impact

Users now get a predictable source → duplicate layout and cannot clone stale or unsaved provider configuration.

Validation

• node test/run.js — 1780 passed, 0 failed
• npm run test:toolbar-guard — 33 passed
• npm run test:security — 60/60 passed
• git diff --cached --check

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Project	Deployment	Actions	Updated (UTC)
webbrain	Ready	Preview	Aug 16, 2026 9:18am