feat(observable): upgrade @testing-library/react to v15.0.7

.changeset/three-snakes-peel.md

@@ -0,0 +1,14 @@
+---
+'@equinor/fusion-observable': patch
+---
+
+Updated `@testing-library/react` dev dependency from `^14.2.0` to `^15.0.0`.
+
+This is a patch bump because it only updates a dev dependency, which does not affect the public API or functionality of the `@equinor/fusion-framework-observable` package. Consumers of this package do not need to make any changes.
+
+The `@testing-library/react` library is used internally for unit testing React components. Updating to the latest version ensures we have the latest testing utilities and improvements.
+
+Highlights from the `@testing-library/react` v15.0.0 changelog:
+
+-   Minimum supported Node.js version is 18.0
+-   New version of `@testing-library/dom` changes various roles. Check out the [changed types](https://github.com/testing-library/dom-testing-library/releases/tag/v10.0.0) if you are using `ByRole` queries.

packages/utils/observable/package.json

@@ -69,7 +69,7 @@
         "uuid": "^9.0.1"
     },
     "devDependencies": {
-        "@testing-library/react": "^14.2.0",
+        "@testing-library/react": "^15.0.7",
         "@types/node": "^20.11.14",
         "@types/react": "^18.2.50",
         "@types/uuid": "^9.0.8",