chore: update appcast for v1.14.0

chore: update site version to v1.14.0

Add Hermes agent as a tool source (#88)

fix: use editor content as diff ground truth, prevent partial fragment overwrites (#90)

fix: inject Opus model options into Claude ACP model picker (#89)

chore: update appcast for v1.13.1

chore: update site version to v1.13.1

fix: add SwiftData schema versioning to prevent silent data loss (#87)

chore: update appcast for v1.13.0

chore: update site version to v1.13.0

fix: show Global tool source in sidebar when skills exist (#85)

fix: Defer AI Assist file writes until user accepts the diff (#84)

feat: Add "Make Global" action to convert tool-specific skills to global (#83)

fix: Stop .agents symlink dirs from falsely detecting uninstalled tools (#82)

feat: Default new skill creation to Global with symlinks to all agents (#81)