fix(wallet-cli): retry sendCommand only on ECONNREFUSED

[sirtimid]

Explanation

wallet-cli's daemon client sendCommand retried a failed request once on both ECONNREFUSED and ECONNRESET. Only ECONNREFUSED is safe to retry — it means the connection was never established, so the daemon never received the request. ECONNRESET can drop after the daemon received and acted on the request, so a blind resend could execute a non-idempotent action (e.g. broadcast a transaction) twice.

This restricts the retry to ECONNREFUSED; ECONNRESET now surfaces to the caller (where makeDaemonConnectionError already renders a distinct "lost the connection to the daemon" message). Updates the sendCommand and PingUnreachableReason JSDoc accordingly.

Latent today (all current callers are idempotent), but a prerequisite for shipping any send/sign/transfer command.

References

• Fixes wallet-cli: make sendCommand retry idempotency-safe before mutating RPC ships #9511
• Prerequisite for wallet-cli: add the mm send-transaction command #9513

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've communicated my changes to consumers by updating changelogs for packages I've changed
• I've introduced breaking changes in this PR and have prepared draft pull requests for clients and consumer packages to resolve them

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Note

Medium Risk
Changes daemon RPC failure semantics in a wallet CLI path that will back send/sign flows; the tradeoff is correct for safety but callers may see more surfaced connection errors instead of silent retries.

Overview
Narrows daemon JSON-RPC client retry behavior so sendCommand retries once only on ECONNREFUSED, not on ECONNRESET. A reset can happen after the daemon already handled the request, so a blind resend could run a non-idempotent action (e.g. broadcast) twice; those errors now propagate to callers instead.

pingDaemon still classifies ECONNRESET as unreachable with reason refused, but inherits the no-retry rule via sendCommand. JSDoc, changelog, and tests were updated to match.

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