ci: Run @sentry/ember tests before releases (getsentry#3665)

We save some time by not running the tests in pull requests, but
unconditionally running the tests for master and release branches gives
us more confidence and allows us to detect problems earlier.

Co-authored-by: Kamil Ogórek <[email protected]>

Author: rhcarvalho

.github/workflows/build.yml

@@ -234,10 +234,10 @@ jobs:
           files: .*packages\/(ember|browser|core|tracing|hub|minimal|types|utils)($|/.*)
       # Only run ember tests if the files above have changed
       - name: Run Ember tests
-        if: steps.changed-files-specific.outputs.any_changed == 'true'
+        if: steps.changed-files-specific.outputs.any_changed == 'true' || github.event_name == 'push'
         run: yarn test --scope=@sentry/ember
       - name: Compute test coverage
-        if: steps.changed-files-specific.outputs.any_changed == 'true'
+        if: steps.changed-files-specific.outputs.any_changed == 'true' || github.event_name == 'push'
         uses: codecov/codecov-action@v1
 
   job_artifacts: