v0.35.0

What's Changed

9837b4d fix: keep a streaming session alive after its panel disconnects (#605) (#619)
418b0e1 fix: keep the Max effort pick on the slider after it is set (#616) (#618)
8b41be8 fix: withhold the Artifact env where Artifacts cannot publish (#609) (#617)
d036463 fix: stop the IDE freezing on the backend start-failure screen (#613) (#614)
5deb096 fix: mermaid labels clipped and diagrams too small (#556) (#612)
218e166 fix: stop a returned-to session from showing the previous chat (#610) (#611)

Full Changelog: v0.34.9...v0.35.0