Lataa TermCanvas 0.38.3

Fixed
- Right-click menu in file tree did nothing: every menu action (Reveal in Finder, Rename, New File, New Folder, Delete, Copy Path) opened the menu but the click never ran. The @pierre/trees library has a document-level mousedown capture handler that closes the menu when the click target isn't inside the file-tree host or a container the library recognizes. Our menu portals to document.body for styling reasons (Tailwind doesn't reach into the shadow DOM), so the library treated every menu click as outside-the-menu — mousedown closed it, the menu unmounted, and the button's click never fired. Fixed by wrapping the portaled menu in a div carrying data-file-tree-context-menu-root="true", the marker the library's isEventInContextMenu check looks for.
- Drag-from-file-tree-to-terminal: the @pierre/trees migration left the dragstart listener on a useRef-based container that was null on the first commit (loading skeleton). The effect ran once with a null ref, bailed, and never re-attached when the tree finally mounted. Switched to a state-based ref so the effect re-runs when the container actually appears, restoring file-to-terminal drag.
- Clicking the file tree could open files mid-drag: opening files via the library's onSelectionChange meant drag-start (which auto-selects), keyboard navigation, and programmatic API calls all triggered the editor. Replaced with a dedicated click listener on the container scoped to data-item-type="file".
- "New File" / "New Folder" inside a directory created the wrong path: the library uses canonical paths with a trailing slash for folders (src/), so the temp path was src//__pierre_new_… and downstream fs.mkdir / fs.createFile saw an invalid relative path. Strip the trailing slash before building child paths. Same fix flowed into Delete / Copy Path / Reveal so they no longer paste paths with a stray slash.
- Rename input fought the row button for focus: context.close() defaults to restoreFocus: true, which synchronously focuses the row button right before startRenaming mounts the input. Pass { restoreFocus: false } for the rename and create paths.
- Empty-area right-click had no menu: the hand-rolled tree showed New File / Folder / Reveal / Copy Path on right-click below the rows; the library only handles row right-clicks, so the menu disappeared after the rewrite. Restored a worktree-rooted menu when contextmenu reaches the container with defaultPrevented still false. Skips text inputs so the search box keeps its OS clipboard menu.
Docs
- README hero: swapped the single dark mock for two new screenshots — the wide multi-terminal canvas and the Hub knowledge-graph view. Same change in the Chinese README.