Fix not injecting cache into workers

[stwiname]

Description

Same as subquery/subql-algorand#81

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist

• I have tested locally
• I have performed a self review of my changes
• Updated any relevant documentation
• Linked to any relevant issues
• I have added tests relevant to my changes
• Any dependent changes have been merged and published in downstream modules
• My code is up to date with the base branch
• I have updated relevant changelogs. We suggest using chan

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🔴	Statements	31.56%	1285/4071
🔴	Branches	54.78%	63/115
🔴	Functions	13.08%	17/130
🔴	Lines	31.56%	1285/4071

Test suite run success

9 tests passing in 3 suites.

Report generated by 🧪jest coverage report action from 0160e4c