PR 25737 head 0a87f746e41248531bc523e6dec2c710ee231488
main 07f7f97609: explorer remained 352px after a 200px left-edge drag
Real Chrome via repository Playwright; UI-created project /home/user/explorer-verification
Codex gpt-6.1-sol: main created two files (17s); PR read and verified files (19s)
PASS pointer drag: default 256px -> 496px
PASS keyboard Left/Right +/-16px, Home 160px, End 560px and aria-valuenow
PASS hide/show restores 496px
PASS reload restores 496px
PASS outer panel restore clamps explorer to 283px
PASS maximizing restores saved 496px
PASS neighboring file navigation loads notes.txt
PASS rendered markdown preview
PASS 1000px viewport bounds and no page horizontal overflow
PASS explorer-only uses full 744px panel with no resize handle
PASS explorer-only -> file preview restores bounded width
Page errors: []
PASS existing outer-panel pointer resizing changes width by 140px