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c810bb48f4
Nodes can join or reload snapshots after roles and tables already exist, so the cache cannot rely only on incremental notifications. Bulk-load all known roles and tables into the rule cache on Raft state reload and snapshot transfer. Detect incremental role creates and drops in reload_modules() by comparing the loaded roles against the auth cache, and forward the changes to every shard. Each shard rebuilds the fnmatch cache locally from its own rules to avoid cross-shard races when rules are updated concurrently with entity sync. Refs SCYLLADB-1430