experimental: graphhopper upgrade fixes#116

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MichaelsJP wants to merge 4 commits into

fix/graphhopper-upgrade-fixes

Commits on May 31, 2026

fix: backport KVStorage to eliminate barrier node tag heap overhead
MichaelsJP
committed
fix: add structured diagnostic logging for LM preparation crashes
MichaelsJP
committed

Commits on Jun 2, 2026

fix: add logging for fresh build and existing graph load stages
MichaelsJP
committed

Commits on Jun 3, 2026

fix: update .gitignore to include .worktrees directory
MichaelsJP
committed