fix: cherry-pick critical fixes from HKUDS/LightRAG v1.4.9.11#12

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cleo-ia merged 3 commits intomainfrom

006-upstream-cherry-picks

Jan 16, 2026

Commits on Jan 16, 2026

fix: LLM binding options now load from environment variables

cleo-ia
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claude
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fix: enhance PostgreSQL reconnection tolerance for HA deployments

cleo-ia
and
claude
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fix: improve duplicate document detection and tracking

cleo-ia
and
claude
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