Lataa TermCanvas 0.27.0

- Free resize of terminal tiles: drag any corner or edge of a terminal node to reshape it live; the inner xterm refits cols/rows on release
- Double-click the terminal header to zoom-to-fit that terminal (restored after the flat-canvas refactor, now respects the tile's current freely-resized dimensions)
- Clicking a worktree or project row in the session panel activates it, so a subsequent cmd+t targets that row without having to click back on the canvas first
- Right-clicking a session panel row also activates it before opening the context menu so cmd+t after dismissing the menu still lands on the right row
- Viewport-aware grid placement for cmd+t: new terminals now fill the visible canvas row-major (top-left → bottom-right), stepping past user-resized wide tiles instead of getting stuck behind them; the old rightmost-sibling anchor is kept as a fallback only when the viewport is saturated or smaller than a default tile
- Spatial (y asc, x asc, id) navigation order shared between cmd+] / cmd+[ and cmd+d's "next focus after close", so prev/next and post-close focus both follow what the user sees on screen instead of the array insertion order that only made sense on the old grid layout
Changed
- cmd+t no longer stacks new terminals vertically below the worktree's bounding box; the no-parent placement path anchors off the rightmost sibling first (when the viewport grid is unavailable) instead of its bottom
- Session panel row click only activates the row; collapse/expand is now a dedicated chevron button so the two gestures don't stomp on each other
Fixed
- cmd+d lands focus on the spatial next terminal to match cmd+] / cmd+[, instead of whichever terminal happened to be array-adjacent inside the same worktree
- Restored CLI tiles fall back to a default shell when the original CLI process is already gone during session rehydration, instead of leaving a dead tile behind
Removed
- cmd+1 / cmd+2 / cmd+3 / cmd+4 tile-size presets (tileSizeDefault / tileSizeWide / tileSizeTall / tileSizeLarge): the hardcoded 640x480 / 1288x480 / 640x968 / 1288x968 dimensions ignored the adaptive tileDimensionsStore and interacted badly with focus zoom. Free NodeResizer drag-resize replaces them end-to-end. Removed shortcut definitions on both mac and win/linux defaults, the handler loop, the SettingsModal / ShortcutHints rows, the en/zh i18n strings, and the now-unused updateTerminalSizeInScene action. The localStorage migration helper strips any leftover span* / tileSize* keys on load