Remove unused apollo-client dependency

[stwiname]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes #251

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

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	33.13%	1549/4675
🟡	Branches	62.75%	96/153
🔴	Functions	20.81%	36/173
🔴	Lines	33.13%	1549/4675

Test suite run success

34 tests passing in 4 suites.

Report generated by 🧪jest coverage report action from 8e2f958