Session names too long are not displayed

[Thiht]

maybe we can sho the "edit" button only on hover?

maybe the column should be wider?

maybe horizontally scrollable? (ugly)

maybe the text should be smaller?

[netguino]

I would like to see the column be resizable at least.

[gwleclerc]

Addressed in #321: session names are truncated with an ellipsis (full name shown on hover via the row title) and the sidebar now grows with the viewport width, so long names no longer overflow. Closing.