feat: enhance bulk export history tasks and analytics (OK-52351)

[yikZero]

Targets the feat/bulk-export-history integration branch (not x).

Summary

• Complete the async export flow: task creation, task history list, 5s status polling, task detail page, and CSV download/share.
• Support normal (indexed), watching address, watching xpub, and private-key imported accounts; only public addresses or xpubs are submitted.
• Use the common available time range across selected networks for multi-network export, and fix a 12-month range displaying as 11 months.
• Add failed / partial / expired / processing states with detail info; keep account and network context for detail, re-export, and notification entry scenarios.
• Surface range-endpoint business errors (HTTP 200, code != 0) as a retryable in-page error state instead of a dead disabled form.
• Simplify internals: content-stable polled task list + memoized rows (no re-render on unchanged 5s ticks), shared status meta utils, merged duplicated mobile/desktop list branches, useInterval-based polling.
• Add analytics: primeEntryClick (new historySettings entry point), exportHistoryTaskCreateSuccess, exportHistoryCsvDownloadSuccess; the non-Prime subscribe funnel reuses existing featureName=HistoryExport events.
• Unify entry / button / risky-filter copy and sync translations via Lokalise; remove dev mocks.

Verification

• yarn agent:check --profile commit passes (lint + tsc).
• Jest: 2 suites, 35 tests pass.
• Manually checked task list / detail states across desktop and mobile layouts.