fix: update chain spec and fix fetch_latest_tag (#282)

* fix: fetch_latest_tag

* fix: changes in chain_spec.templ

* test: refactor

* feat: support for stable version format

* refactor: remove Cargo.lock

* refactor: skip the pre-release label

* test: sort tag names alphabetically

* test: build spec in release mode

* test: debug CI

* fix: update chain_spec template and remove prints in test

* test: parachain_lifecycle build parachain with --release

* test: remove run_contracts_node_works test (#288)

* test: recover run_contracts_node_works and ignore it