Preserve Bulk Replay attack configuration

[harryadel]

Summary

• keep the Bulk Replay action available after opening an unmarked attack result
• retain the original marked request as the source for rerunning an attack
• remember attack type, per-position payloads, number ranges, and Battering Ram selections when reopening the modal
• keep Battering Ram settings separate so switching modes does not overwrite position-specific choices
• add focused UI regression coverage for reopening completed and dismissed attacks

Testing

• npx vitest run tests/bulk-replay-config-ui.test.js (2 passed)
• npm run package
• Full suite: 168 of 169 tests pass; the unchanged Host-only filteredHeaders assertion at tests/network-parsing.test.js:194 fails independently

[greptile-apps]

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