Revert task changes in release workflow and install it using github action

[MatteoPologruto]

Motivation

- name: Build Binary
  run: go tool task build
  env:
    GOARCH: ${{ matrix.arch }}
    GOOS: ${{ matrix.os }}

It seems that we cannot use go tool task and cross-compilation this way. We are reverting the change temporarily, while we discuss the possibility to switch to the DistTask approach or something else.

Change description

Partially revert #6

Additional Notes

Reviewer checklist

• PR addresses a single concern.
• PR title and description are properly filled.
• Changes will be merged in main.
• Changes are covered by tests.
• Logging is meaningful in case of troubleshooting.