chore(deps): update dependency happy-dom to v15 (#28)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

packages/nanoviews/package.json

@@ -85,7 +85,7 @@
     "@testing-library/user-event": "^14.5.2",
     "@vitest/coverage-v8": "^2.0.0",
     "csstype": "^3.1.3",
-    "happy-dom": "^14.0.0",
+    "happy-dom": "^15.0.0",
     "nanostores": "0.11.3",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",

packages/nanoviews/src/internals/elements/element.spec.ts

@@ -127,7 +127,7 @@ describe('nanoviews', () => {
         it('should render no elements without children', () => {
           const { container } = render(NoChildren())
 
-          expect(container.innerHTML).toBe('<div><div><hr>^ hr, br ><br>^ br, hr ><hr></div></div>')
+          expect(container.innerHTML).toBe('<div><div><hr>^ hr, br &gt;<br>^ br, hr &gt;<hr></div></div>')
         })
       })
     })