Implement LEAD, LAG, FIRST_VALUE, LAST_VALUE window functions#2444

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apoorvdarshan:feat/lead-lag-first-last-value-window-functions

Commits on Feb 16, 2026

Implement LEAD, LAG, FIRST_VALUE, LAST_VALUE window functions (#2409)
apoorvdarshan
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Commits on Apr 20, 2026

Commits on Apr 21, 2026

Move LEAD/LAG/FIRST_VALUE/LAST_VALUE detection into the parser
apoorvdarshan
committed