chore!: enable visual regression in e2e tests & game data/assets for local development

[andrew-codes]

• enable visual regression for e2e tests
• Include dev environment of game assets
• visual regression tests for e2e tests
• code coverage for unit and component tests; aggregated via CodeCov

Relates to #318

BREAKING CHANGE: game assets are no longer stored in the game database. They are now stored as files locally on the playnite-web-app under ./public/asset-by-id. When using docker, ensure this directory is an external volume in order to persist these images across restarts of the container.

[codecov[bot]]

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[github-actions[bot]]

:tada: This issue has been resolved in version 5.0.0 :tada:

The release is available on:

• v5.0.0
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This issue has been resolved in version 5.0.0 :tada:

The release is available on:

• v5.0.0
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This issue has been resolved in version 5.0.0 :tada:

The release is available on:

• v5.0.0
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This issue has been resolved in version 5.0.0 :tada:

The release is available on:

• v5.0.0
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This issue has been resolved in version 5.0.0 :tada:

The release is available on:

• v5.0.0
• GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This issue has been resolved in version 5.0.0 :tada:

The release is available on:

• v5.0.0
• GitHub release

Your semantic-release bot :package::rocket: