Integrate window function optimization rules into IoTDB#16953

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Sh-Zh-7 wants to merge 6 commits intomasterfrom

perf/szh/window_func_optimize

Commits on Dec 25, 2025

Finish all rules, nodes and operators.
Sh-Zh-7
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Commits on Dec 30, 2025

Commits on Jan 6, 2026