Import ClientFlow production v4928.1.5.132.4

RELEASE_NOTES_v4928_1_5_113.md

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+# v4928.1.5.113 — Opportunity detail deadlock guard
+
+Hotfix for opportunity detail pages failing with `500 Internal Server Error` when PostgreSQL raises a transient deadlock while the advanced manual correction card reads `reconciliation_items` during reconciliation/sync jobs.
+
+- Retries `_opportunity_manual_correction_state()` once on deadlock/lock-timeout errors.
+- Falls back to a safe degraded UI message instead of crashing the opportunity page.
+- Keeps the correction card auxiliary; the central opportunity flow continues rendering.