chore: bump version to 0.4.0

refactor: modularize TUI and add Commander interface (#14)

chore: bump version to 0.3.3

Refactor/modularize tui (#13)

chore: bump version to 0.3.2

fix: merge orphaned sessions into SESSIONS section, fix grid navigation (#12)

fix: improve grid view navigation responsiveness

fix: cache key collision in filter caching

perf: cache filtered results and reduce allocations

feat: sessions at top + pgup/pgdown for fast navigation

improve: make global list view more compact

improve: enhance global mode preview panel

fix: properly initialize grid view when switching to global mode

feat: grid view always uses global mode

fix: don't reset grid navigation state in buildGridPanels