feat(gcp): create firestore database as pre step

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 49.27%. Comparing base (5bb91f5) to head (23eb568).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #598 +/- ## ======================================= Coverage 49.27% 49.27% ======================================= Files 23 23 Lines 3229 3229 ======================================= Hits 1591 1591 Misses 1535 1535 Partials 103 103 ``` | [Flag](https://app.codecov.io/gh/nitrictech/nitric/pull/598/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nitrictech) | Coverage Δ | | |---|---|---| | [aws](https://app.codecov.io/gh/nitrictech/nitric/pull/598/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nitrictech) | `43.82% <ø> (ø)` | | | [azure](https://app.codecov.io/gh/nitrictech/nitric/pull/598/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nitrictech) | `53.29% <ø> (ø)` | | | [core](https://app.codecov.io/gh/nitrictech/nitric/pull/598/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nitrictech) | `78.87% <ø> (ø)` | | | [gcp](https://app.codecov.io/gh/nitrictech/nitric/pull/598/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nitrictech) | `47.17% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=nitrictech#carryforward-flags-in-the-pull-request-comment) to find out more.

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