fixed filename and imports for scaffolder-node-test-utils plugin

fix: fixed the filename and imports for scaffolder-node-test-utils plugin
---------
Signed-off-by: Ambarish07 <ambarishsingh07@gmail.com>

.changeset/yellow-cows-kick.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder-node-test-utils': patch
+---
+
+Filename and imports correction for mockActionContext.ts

plugins/scaffolder-node-test-utils/src/actions/index.ts

@@ -14,4 +14,4 @@
  * limitations under the License.
  */
 
-export { createMockActionContext } from './mockActionConext';
+export { createMockActionContext } from './mockActionContext';