electric readme

demos: disable scroll sandbox because it breaks demo navigation

fix jars build which should not load project classpath

docs noop

photon-client - inject ws-server-url from client entrypoint

demo entrypoint state moved to server, so it persists across refresh

demos - commit photon-tree, not upgraded yet

Merge branch 'hotfix/fast-page-switch-crash'

https://www.notion.so/hyperfiddle/Bug-datomic-demo-switching-page-too-quickly-hangs-0edba12c2d0d4db0ae13a575f649c14c

Fix cljs tests suite. 3 non-passing tests of actual issues.