Merge branch 'develop' into next

* develop:
  Bump version
  chore: Fix type in 'getLineFunctionsWithOffset'
  Update cypress/platform/marker_unique_id.html
  refactor: Add getLineFunctionsWithOffset function
  refactor: Move EdgeData to types
  fix: PointStart marker refX
  Added cypress test
  chore(deps): update all patch dependencies
  refactor: Fix typings in utils.ts
  Give markers unique id's per graph
  chore: Add @internal to createCSSStyles
  chore: Bump version
  refactor: Remove unused variables
  fix: #4818 support `getClasses` in external diagrams.

cypress/integration/rendering/marker_unique_id.spec.js

@@ -0,0 +1,10 @@
+import { urlSnapshotTest } from '../../helpers/util.ts';
+
+describe('Marker Unique IDs Per Diagram', () => {
+  it('should render a blue arrow tip in second digram', () => {
+    urlSnapshotTest('http://localhost:9000/marker_unique_id.html', {
+      logLevel: 1,
+      flowchart: { htmlLabels: false },
+    });
+  });
+});