build: Upgrade ClickHouse version bounds and fix migrations for CH 25.8 compatibility#7800

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phacops wants to merge 12 commits intomasterfrom

build/upgrade-clickhouse-versions

Commits on Mar 6, 2026

fix: Fix MV column alias mismatches for CH 25.8 strict name matching
phacops
committed
fix: Remove raw_timestamp inline alias in gauges MVs for CH 25.8
phacops
committed
fix: Use rounded_timestamp alias to match destination table column name
phacops
committed
fix: Revert count→value alias and fix 0040 meta_table_columns to match 0031
phacops
committed
fix: Add DEFAULT for nullable→non-nullable column conversions on CH 25.8
phacops
committed
[getsentry/action-github-commit] Auto commit
getsantry[bot]
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fix: Use toUUID() cast for trace_id DEFAULT expression
phacops
committed