[gnu] externals/keymap-popup updated (d0b50926a18 -> 44ee56b4de2)

[ELPA Syncer]

elpasync pushed a change to branch externals/keymap-popup.

      from  d0b50926a18 Version bump: 0.4.0
       new  3d0becafaf9 popup: Consolidate parsing and session state
       new  44ee56b4de2 docs: Add contributor agent guide


Summary of changes:
 AGENTS.md                   |   69 +++
 docs/keymap-popup.org       |   24 +-
 keymap-popup.el             | 1109 ++++++++++++++++++++++++++-----------------
 tests/keymap-popup-tests.el |  478 +++++++++++++------
 4 files changed, 1079 insertions(+), 601 deletions(-)
 create mode 100644 AGENTS.md