dogfooding showed that they're quite handy to have around

* internal placeholder plugin

* fix panic on placeholder editor input

* remove autofocus in placeholder example

* make `Placeholder.active` private

* remove placeholder on input

* fix multi-byte char in placeholder

* show placeholder on empty editor

* add guards to placeholder add fns

* fix placeholder displaying incorrectly on input

* fix flash when backspacing empty placeholder

also properly fix the first-char display error

* hacky fix for delete key breaking placeholder

* fix newline issues in placeholder

* fix clippy

* update changelog, bump version

---------

Co-authored-by: StaffEngineer <111751109+StaffEngineer@users.noreply.github.com>
Co-authored-by: StaffEngineer <velo.app1@gmail.com>

* barely got text entry working again

* remove local optimizations

i should really put them somewhere else on my machine

* delete most stuff to get the basics nearly working

* editable text

lots of cloning but seems to be the only way if buffers are in the ECS

editor widgets don't relayout when edited, but when unfocused the buffer does

* fix backspace on native and make basic_ui wasm editable

* fix mid-edit layout

* reimplement text cursor blinking

uhoh it's looking like im using the not a starting point pr as a starting point lol

* update `basic_sprite` example

adds a util crate for common example systems
also removes history tracking structs

* `image_background`+`bevy_api_testing` examples

MV `bevy_api_testing.rs` > `sprite_and_ui_clickable.rs`

* remove `CosmicText` in favor of buffer functions

simplifys API and mirrors Bevy's Text functions more closely

* strip autoheight + example, update other examples

* fix wasm compilation

* clippy

* fix text

* fix clippy

* fix wasm

* fix import

* add changelog

* fix mouse cursor hover on sprite widget

* fix editor cursor location when edited

* fix blank widget when focused on startup

* configurable cursor/selection colors

* run layout functions when needed

* fix ui widget mouse cursor

* fix scale change

---------

Co-authored-by: Dima <Dmytro.Rets@Gamesys.co.uk>
Co-authored-by: StaffEngineer <velo.app1@gmail.com>

* migrate to bevy 0.13

* Update readme.md

* bump version

* bump version correctly lol

* cargo clippy

* Update config.toml

* implement copy/paste for wasm

* ignore wasm specific "dead" code

* fix ctrl instead of command on mac

* fix character input if clipboard shortcut held

* Add text position Left

* Support infinite-line mode

* update readme

* update default mode name