chore: add changesets

Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>

.changeset/clever-ties-dance.md

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+---
+'@vue-flow/core': patch
+---
+
+Remove `extent` option from `setNodes` & `addNodes` action. Extent should be passed to a node or set with the global option.

.changeset/gold-rocks-thank.md

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+---
+'@vue-flow/core': patch
+---
+
+Use computed var to get current node in `useDrag`. Fixes issue where overwriting a node breaks drag handler.