Antigravity CLI v1.0.6

- Added shell-style path auto-completion for /open and /add-dir. - Added optimistic rendering for user chat prompt submissions, injecting messages immediately into the viewport to eliminate perceiv...

- Added shell-style path auto-completion for /open and /add-dir. - Added optimistic rendering for user chat prompt submissions, injecting messages immediately into the viewport to eliminate perceived input lag. - Added fuzzy and partial substring matching across slash commands. E.g. /el -> shows /help and /model while previous no suggested completions. - Fixed a bug when suggestion was not triggered when @ is typed after (. Enabled unconditional typeahead suggestions whenever @ is typed without preceding whitespace, streamlining mention workflows. - Skipped subagent conversations from /resume, keeping the standalone conversation picker focused purely on direct user initiated conversations. - Added a stackwithdefault flag to the statusLine configuration to render both the default Antigravity status line and custom status line output vertically stacked. - Fixed a bug where entering a prompt immediately after pressing Esc (to interrupt an active agent stream) caused the newly typed input to be swallowed or rejected. - Fixed --sandbox flag propagation in headless print mode (-p / --print), ensuring sandbox isolation is correctly enforced during non-interactive execution.