ci: Adding further permissions to the manual-testing workflow as it was not running correctly.

[san-est]

Description:
There were issues with the workflow where acceptance-workflow was requesting further permissions and it would break:
Link to issue. This should resolve that issue.

Related issue(s):

Fixes #955

Notes for reviewer:

Checklist

• Documented (Code comments, README, etc.)
• Tested (unit, integration, etc.)

[github-actions]

Test Results

 16 files  ± 0   80 suites  ±0   6m 51s ⏱️ -17s
246 tests  - 16  233 ✅  - 23  6 💤 ±0  7 ❌ +7 
271 runs  ± 0  257 ✅  -  7  7 💤 ±0  7 ❌ +7 

For more details on these failures, see this check.

Results for commit 932ccfa. ± Comparison against base commit 587ed1c.

This pull request removes 18 and adds 2 tests. Note that renamed tests count towards both.

should NOT be able to use approve ‑ ERC20Contract Test Suite should NOT be able to use approve
should NOT be able to use delegateApprove and allowance ‑ ERC20Contract Test Suite should NOT be able to use delegateApprove and allowance
should NOT be able to use delegateTransfer ‑ ERC20Contract Test Suite should NOT be able to use delegateTransfer
should NOT be able to use delegateTransferFrom ‑ ERC20Contract Test Suite should NOT be able to use delegateTransferFrom
should NOT be able to use transfer ‑ ERC20Contract Test Suite should NOT be able to use transfer
should be able to approve another account ‑ IERC20 Test Suite should be able to approve another account
should be able to execute transferFrom to another account ‑ IERC20 Test Suite should be able to execute transferFrom to another account
should be able to get token balance of any account ‑ ERC20Contract Test Suite should be able to get token balance of any account
should be able to get token balance of any account ‑ IERC20 Test Suite should be able to get token balance of any account
should be able to get token decimals ‑ ERC20Contract Test Suite should be able to get token decimals
…

"before all" hook for "should be able to get token name" ‑ ERC20Contract Test Suite "before all" hook for "should be able to get token name"
"before all" hook for "should be able to get token name" ‑ IERC20 Test Suite "before all" hook for "should be able to get token name"