Make derivedWarning an error and bind store instances

packages/svelte/src/lib/components/ConnectionLine/ConnectionLine.svelte

@@ -11,7 +11,7 @@
   import type { SvelteFlowStore } from '$lib/store/types';
 
   let {
-    store,
+    store = $bindable(),
     type,
     containerStyle = '',
     style = '',

packages/svelte/src/lib/components/EdgeWrapper/EdgeWrapper.svelte

@@ -10,7 +10,7 @@
 
   const {
     edge,
-    store,
+    store = $bindable(),
     onedgeclick,
     onedgecontextmenu,
     onedgepointerenter,

packages/svelte/src/lib/components/KeyHandler/KeyHandler.svelte

@@ -11,7 +11,7 @@
   import { useSvelteFlow } from '$lib/hooks/useSvelteFlow.svelte';
 
   let {
-    store,
+    store = $bindable(),
     selectionKey = 'Shift',
     multiSelectionKey = isMacOs() ? 'Meta' : 'Control',
     deleteKey = 'Backspace',

packages/svelte/src/lib/components/NodeSelection/NodeSelection.svelte

@@ -7,7 +7,7 @@
   import type { NodeSelectionProps } from './types';
 
   let {
-    store,
+    store = $bindable(),
     onnodedrag,
     onnodedragstart,
     onnodedragstop,

packages/svelte/src/lib/components/NodeWrapper/NodeWrapper.svelte

@@ -10,7 +10,7 @@
   import type { NodeEvents } from '$lib/types';
 
   let {
-    store,
+    store = $bindable(),
     node,
     resizeObserver,
     nodeClickDistance,