MÖBIUS 0.3.15 - Windows preview

Restores five-provider session indexing for Codex, Claude Code, Pi, Grok and OMP; deduplicates copied session sources; cleans Harness wrapper titles; makes Mome recall incremental and responsive; fixes the Session Sources dialog; and hardens Skill marketplace loading. Grok is inspect/search/handoff-only unless a verified native resume contract is available. OMP uses its documented native resume shape. Windows builds are unsigned; verify SHA256SUMS.txt before installation.