* change lock label
* feat: add unlock logic for single units on pointer up
* feat: add unlock popup
* fix: linting errors
* style: padding tweaks
* style: remove redundant line
* feat: lock multiple units together
* style: tweak color & position
* feat: add highlight for locked elements
* feat: select groups correctly after unlocking
* test: update snapshots
* fix: lasso from selecting locked elements
* fix: should prevent selecting unlocked elements and setting locked id at the same time
* fix: reset hit locked id immediately when appropriate
* feat: capture locked units in delta
* test: update locking test
* feat: show lock highlight when locking (including undo/redo)
* feat: make locked highlighting consistent
* feat: show correct cursor type when moving over locked elements
* fix history
* remove `lockedUnits.singleUnits`
* tweak button
* do not render UnlockPopup if not locked element selected
* tweak actions
* refactor: simplify type
* refactor: rename type
* refactor: simplify hit element setting & checking
* fix: prefer locked over link
* rename to `activeLockedId`
* refactor: getElementAtPosition takes an optional hitelments array
* fix: avoid setting active locked id after resizing
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Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
