[codex] fix Synapse v1 follow-up review findings

[snissn]

Summary

Follow-up to the Synapse SDK v1 upgrade in #17. This PR fixes issues found in a deeper review of the v1 command mappings.

Findings Fixed

• Corrects wallet summary so monthlyAccountRate is backed by Synapse v1's lockupRatePerMonth instead of the reserve amount totalRateBasedLockup.
• Preserves the reserve value under a correctly named rateBasedLockup output field.
• Exposes high-level upload completion state from UploadResult via requestedCopies, complete, and status: partially_uploaded when Synapse reports fewer committed copies than requested.
• Serializes FailedAttempt.error directly for upload copy failures, avoiding [object Object] diagnostics when Synapse returns structured failed-attempt records.

Root Cause

The v1 upgrade adapted compile-time API changes but left two semantic mismatches: a lockup balance was still labeled as a monthly rate, and the high-level upload command discarded Synapse v1's explicit partial-completion signal.

Mergeability Evidence

• Scope: cli/src/commands/upload.ts, cli/src/commands/wallet/summary.ts, and focused command tests.
• Linked work: follow-up to Upgrade foc-cli to Synapse SDK v1 #17 / Synapse SDK v1 issue graph Upgrade foc-cli to Synapse SDK v1 #12-Run calibration smoke validation for Synapse SDK v1 foc-cli #16.
• Internal deep review: no remaining correctness, conflict, or performance blockers found; this is user-facing command mapping and test coverage only, not a hot path or storage format change.
• Latest head: ae22f5ba3e02e278d743c3638d751e96e6cd6688.
• CI: GitHub Actions CLI passed on the latest head.
• AI review: @codex review, @copilot review, and @coderabbitai review were requested after the PR was mature; no review comments or unresolved threads were returned before merge.
• Known caveats: none.

Validation

• bun test
• bunx tsc --noEmit
• bunx biome check src tests
• bun run build
• git diff --check

[snissn]

@codex review

[snissn]

@copilot review

[snissn]

@coderabbitai review

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Keep reset upload mock in sync

Because resetCommandMocks() is called at module load and before each test, the new successful-upload defaults here are overwritten by the reset implementation below, which still returns no requestedCopies or complete. Any test that relies on the shared upload mock after reset will now exercise undefined for those fields and report partially_uploaded, so update the reset mock to include the same fields.

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