G9: SelectionGlow, a soft halo round the body's selection

SelectionGlow on|off (off; a pixel shell's, Chrome.selection_glow): each
block of selected rows in a pane body casts Lift's soft kind in the
selection's own colour, the block its caster (never touched) and a cursor
beside it joined to the caster; clipped to the bodies (never a tag or a
grip); at most 22% (§8.2), less where the text round it would drop below
min(its contrast, 4.5); fading in over 100 ms with an ease-out, on the
core's continuous path (shell_continuous); none while panes move. Blocks
come from the cells in the theme's selection colour (documented).

Tests: the halo's colour, its clip to the body, nothing at its first frame
and up to its cap after 100 ms, fading done. Gates as G8. Feel review:
.scratch/render/selection/.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/detached/wire.zig b/src/detached/wire.zig
index 9f9c716a..3326277d 100644
--- a/src/detached/wire.zig
+++ b/src/detached/wire.zig
@@ -13,7 +13,7 @@ pub const version: u16 = 8;
 
 /// The Chrome palette is carried field by field as its declaration lists
 /// them, so any change to it changes the wire: bump `version`, then this.
-const chrome_layout: u64 = 0xf852cb229ae38f51;
+const chrome_layout: u64 = 0x7f982e44ef87de72;
 comptime {
     @setEvalBranchQuota(10_000);
     var hash = std.hash.Fnv1a_64.init();