feat(spec)!: retire the inert outer keys of MetadataManagerConfig.cache — enabled, ttlSeconds, maxSize; cache.databaseLoader is the only live half (#15624, ADR-0049) - #16636

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claude/issue-15624-retire-inert-metadata-cache-keys

Commits on Sep 7, 2026

wip(spec): retire MetadataManagerConfig.cache.{enabled,ttlSeconds,maxSize} tombstones + kit (pre-build)
claude
committed
94b976b
wip(spec): regenerate reference docs for the retired MetadataManagerConfig.cache keys
claude
committed
0663ee6
docs(spec,metadata): the absorbed rename's migration sentence names the outer deletion; ROADMAP drops the retired overlayWritable gate
claude
committed
03bf78c