once a day some job gets stuck and default timeout is 6 hours.

Changed timeout to 1 hour which is 3-4x more than max running time of
all jobs.

This reverts commit ead26527b7.

* ci: ignore js only changes while running unittests

- IF PR only changes JS files then unittests / patch tests wont run.
- Change done to save resources / concurrent builds.

* ci: ignore md files in build

- Also, update mergify rules

- Also, fix coverage & coveralls setup

- Also rename tests

- from parallel tests
- Update workflow files