chore: add empty line break after each changelog heading

cli/CHANGELOG.md

@@ -4,17 +4,21 @@
 _Released 04/25/2023_
 
 **Features:**
+
 - Adds Component Testing support for Angular 16. Addresses [#26044](https://github.com/cypress-io/cypress/issues/26044).
 - The run navigation component on the [Debug page](https://on.cypress.io/debug-page) will now display a warning message if there are more relevant runs than can be displayed in the list. Addresses [#26288](https://github.com/cypress-io/cypress/issues/26288).
 
 **Bugfixes:**
+
 - Fixed an issue where setting `videoCompression` to `0` would cause the video output to be broken. `0` is now treated as false. Addresses [#5191](https://github.com/cypress-io/cypress/issues/5191) and [#24595](https://github.com/cypress-io/cypress/issues/24595).
 - Fixed an issue on the [Debug page](https://on.cypress.io/debug-page) where the passing run status would appear even if the Cypress Cloud organization was over its monthly test result limit. Addresses [#26528](https://github.com/cypress-io/cypress/issues/26528).
 
 **Misc:**
+
 - Cleaned up our open telemetry dependencies, reducing the size of the open telemetry modules. Addressed in [#26522](https://github.com/cypress-io/cypress/pull/26522).
 
 **Dependency Updates:**
+
 - Upgraded [`vue`](https://www.npmjs.com/package/vue) from `3.2.31` to `3.2.47`. Addressed in [#26555](https://github.com/cypress-io/cypress/pull/26555).
 
 ## 12.10.0