README: remove GitHub Release step from owner's dev steps

README: add v2.5.3 changelog entry

Updater: fix version comparison and checkNow() bypass

README: add v2.5.2 changelog entry

MainController: reduce panel show delay from 0.1s to 0.05s, extract as constant

Updater: fix malformed pattern bug and add checkNow() for debug

README: add v2.5.1 changelog entry

CycleMode: support window-assigned key focus during cycling

README: fix KeyConstants line number link for DEFAULT_AUTO_GENERATED_KEYS

API: reorder public API to match README key order

README: reorder f14/f15/f16 and add repeatfn to cycle bindings

README: add v2.5.0 changelog entry

WindowModel: fix focus for non-standard windows (AXDialog/AXFloating)

API: add openOrClose() as backward-compatible alias for togglePanel()

README: restructure Mode 2 setup section and add command+. example