Fix pcf-compact corrupting PFS-MS files; add PFS-aware compaction#23

kduma merged 2 commits into

masterkduma-OSS/Partitioned-Container-Format:masterfrom

claude/pcf-compact-pfs-session-chain-gM5hGkduma-OSS/Partitioned-Container-Format:claude/pcf-compact-pfs-session-chain-gM5hGCopy head branch name to clipboard