TNTP-2109: Switch to "safe" mode on vshard rebalance#462

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ita-sammann wants to merge 13 commits intomasterfrom

TNTP-2109-safe-mode-switch

Commits on Nov 10, 2025

TNTP-2109: 'Fast' mode with fiber renaming
ita-sammann
committed

Commits on Nov 14, 2025

TNTP-2109: Auto switch to safe mode on rebalance start
ita-sammann
committed

Commits on Nov 19, 2025

Commits on Nov 20, 2025

Commits on Nov 25, 2025

Commits on Nov 26, 2025

TNTP-2109: Do not disable safe mode on server stop
ita-sammann
committed