[docs] 1.34 — roadmap 43 (your review of preview-1-33): copy/paste/reset values, sidebar tab menu + drop targets + any window in a sidebar, toolbar overflow + Connect bar, focus mode 2.0 with the viewport picture-in-picture (43-int)

Folds the four 43 lane fragments into the existing pages:
- controls: Copy, paste and reset values (clipboard-format table); the toolbar's
  right-click anywhere, The "…" button, When the buttons do not fit (»), The toolbar
  and sidebars, Edit positions (empty top-right group, row beside the logo with a
  mouse, Connect bar −), The Connect bar; PiP keys and Ctrl+C/V notes by the shortcuts
- interface: sidebar tab ×/menu/scroll, Dragging a tab (drop-target table), Any window
  in a sidebar (no second header), lock beside Full height, resizing; Focus mode 2.0
  and The viewport picture-in-picture; phone Statistics dock tab; More tip goes away
- settings: Reset tips, Shortcuts ▸ Viewport picture-in-picture rows
- camera (resizable preview), connection (own row, hide), performance (Statistics
  as a phone dock tab / sidebar tab)
- index: the 1.34 What's new paragraph
Six live after-shots (all dark); the 1.33 focus-mode shot is replaced.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

Author: AlexZ005

docs/camera.md

@@ -69,7 +69,9 @@ The camera itself — including its *Letterbox guide* and *Preview window while
 everyone; previewing and the frustum lines are yours alone. The object's right-click menu has **Preview camera** and **Set from current view** too.
 
 **Picture-in-picture.** While a camera is selected, a small window shows what it sees, live. **⤢** looks through it full
-screen, **✕** hides the window (the *Preview window while selected* row brings it back), and right-drag moves it.
+screen, **✕** hides the window (the *Preview window while selected* row brings it back), and right-drag moves it. Since
+1.34 it resizes too: drag the grip in its top-left corner (the picture keeps the camera's framing), or double-click the
+grip for the default size. The size is remembered.
 
 A game uses cameras through the [Set Active Camera](nodes/setcamera.md) node, the [Game Start](nodes/gamestart.md) node's
 camera, [Set Look](nodes/setlook.md) for each camera's own [look](post-processing.md), and since 1.27 the

docs/connection.md

@@ -6,7 +6,7 @@ ThePrototype is peer-to-peer: once two browsers connect they talk **directly** o
 
 ## The Connect panel
 
-The Connect panel is the pill at the top of the screen. On a wide window it is a centered pill; on a narrow/touch screen it becomes a full-width bar pinned to the top edge.
+The Connect panel is the pill at the top of the screen. On a wide window it is a centered pill; on a narrow/touch screen it becomes a full-width bar pinned to the top edge. Since 1.34 it also takes a full-width row of its own whenever the top row has no room for it between the logo's buttons and the buttons left of your profile picture, and goes back to the middle when room returns. You can hide it in [Edit positions](controls.md#the-connect-bar) or by unticking **Connect bar** in *Customize toolbar…*; on a folded phone the Connect chip stays.
 
 It has two halves: