broot v1.49.0

• :toggle_watch internal, with :watch shortcut, bound by default to alt-w. When watching is active, the tree is refreshed whenever any directory/file, even deep, is changed - Fix #730
• fallback to a transparent background for images in image preview instead of a specific color - Fix #1040 - Thanks @letmeiiiin
• fix --server socket written at a non writable location on Android/termux - Fix #1045