User feedback: the initial sidebar width on a brand-new task should be
the same as it was before this PR (350px on typical viewports). The
plan's "propagate preferred widths across envs" feature changed that
in practice: after the first resize, every new task opened at the
resized width instead of the legacy default.
- Remove `getPinnedDefaults` / `setPinnedDefaults` helpers and the
sessionStorage `kandev.dockview.pinned-defaults` slot.
- Drop the write-through in `setPinnedWidth` and the seed in
`performBuildDefault`. `freshPinned` is back to `new Map()`, so a
brand-new env always renders at the ratio-based default (same as
before this PR, since `getPinnedWidth` already clamps the initial
ratio to the legacy 350/450 hard caps).
- Per-env layout persistence still works via `setEnvLayout` — when a
user resizes inside a task and switches back later, the width is
restored. Only the cross-env *default* is no longer carried over.
- Remove e2e tests + helpers that exercised the propagation contract.
- Drop the flaky `rapid resizes persist across reload` edge test —
too brittle around the debounce/beforeunload race.
- `LAYOUT_INITIAL_RATIO` introduced as the canonical name;
`LAYOUT_SIDEBAR_RATIO` / `LAYOUT_RIGHT_RATIO` kept as deprecated
aliases for backwards compatibility while sizing.ts dispatches.
José Almeida
fb3dbe4c50