1. back to use container id + editing block id instead of block dom
ref to decide which block is in editing, to simplify edit-block! and
reduce browser gc.
2. set next editing block ahead of receiving the data changes from db
worker, so the editor feels a bit faster.

they had the same unique db-ident. Ensure a unique db-ident with
automatic db-ident suffixes. Also add tests for this and add more
sanitization to property db idents

in clobbered db idents. Also rename fn to make its
purpose explicit

if they conflict

To difference properties from block content.

Also fix page and date properties creating unused hidden pages
from property configuration

page-cp is nil from a page and is redundant in a block context

also remove unused :block and :uuid types

date and page closed properties. Observed with properties graph

multiple bugs:
- detected existing closed values incorrectly
- didn't display closed values
- didn't add existing values correctly

…block-name-unique

in configure modal

…block-name-unique

Also fix basic validation

Also add db/id to query script and fix outdated case insensitive
constraint on property db idents

Also cleanup build-initial-properties and remove unused ns

Also fix validate script's count

Also fix group error reporting incorrectly and improve it by adding
:db/id

attribute in the wrong schema and db graph only vars had file graph
keys. Also temp fix to avoid crashing ui with props

User properties with :many cardinality were overriding each other
instead of aggregating

Also removed duplicate helper fn

also fix nil entity query results