feat: lasso selection (#9169)

* lasso without 'real' shape detection

* select a single linear el

* improve ux

* feed segments to worker

* simplify path threshold adaptive to zoom

* add a tiny threshold for checks

* refactor code

* lasso tests

* fix: ts

* do not capture lasso tool

* try worker-loader in next config

* update config

* refactor

* lint

* feat: show active tool when using "more tools"

* keep lasso if selected from toolbar

* fix incorrect checks for resetting to selection

* shift for additive selection

* bound text related fixes

* lint

* keep alt toggled lasso selection if shift pressed

* fix regression

* fix 'dead' lassos

* lint

* use workerpool and polyfill

* fix worker bundled with window related code

* refactor

* add file extension for worker constructor error

* another attempt at constructor error

* attempt at build issue

* attempt with dynamic import

* test not importing from math

* narrow down imports

* Reusing existing workers infrastructure (fallback to the main thread, type-safety)

* Points on curve inside the shared chunk

* Give up on experimental code splitting

* Remove potentially unnecessary optimisation

* Removing workers as the complexit is much worse, while perf. does not seem to be much better

* fix selecting text containers and containing frames together

* render fill directly from animated trail

* do not re-render static when setting selected element ids in lasso

* remove unnecessary property

* tweak trail animation

* slice points to remove notch

* always start alt-lasso from initial point

* revert build & worker changes (unused)

* remove `lasso` from `hasStrokeColor`

* label change

* remove unused props

* remove unsafe optimization

* snaps

---------

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
Co-authored-by: Marcel Mraz <marcel@excalidraw.com>

examples/with-script-in-browser/package.json

@@ -15,7 +15,8 @@
   "scripts": {
     "start": "vite",
     "build": "vite build",
-    "build:preview": "yarn build && vite preview --port 5002",
+    "preview": "vite preview --port 5002",
+    "build:preview": "yarn build && yarn preview",
     "build:package": "yarn workspace @excalidraw/excalidraw run build:esm"
   }
 }