* adding Gitlab-CI to the repo

* changing production environment in gitlab-ci

ref #656

* chore(release): 9.1.8

* fix: isHex type signature needs tweaking for tests to pass

* fix lint error

* Make deps match resolutions

* fix: refactor e2e structure

* adding helm chart to the project

* adding livenessprobe and redinessprobe

* chore(release): 9.1.7

* fix: historical queries for account balances

* fix: naming

* lint

* fix: tests

* fix: miscFrozen and feeFrozen

* fix: add tests for querying a historical block

* fix: add second edge case for historical blocks

* Update src/services/accounts/AccountsBalanceInfoService.ts

Co-authored-by: Zeke Mostov <[email protected]>

* fix: refactor conditional

* fix: refactor conditional

* fix: refactor test promises

Co-authored-by: Zeke Mostov <[email protected]>

* update critical deps

* update resolutions

* fix: improve security of the docker container

Co-authored-by: James Wilson <[email protected]>

* chore(release): 9.1.5

* fix: add error message for chains that dont support parachains

* fix imports for metadata and tests, update deps

* docs(ChainType): fix docs for chaintype return value

chore(release): 9.1.1

* fix: rewrite sidecar e2e script