Replace codecov with orgoro/coverage GitHub Action

[Copilot]

Migrate from external codecov service to orgoro/coverage GitHub Action for coverage reporting on pull requests.

Changes

• Workflow: Replace codecov/codecov-action@v2 with orgoro/[email protected] in .github/workflows/run_tests.yml
  • Uses GITHUB_TOKEN instead of CODECOV_TOKEN
  • Coverage reports now appear as PR comments
• Cleanup: Remove .codecov.yml configuration file
• Documentation: Remove codecov badge from README and references from development docs
• Gitignore: Add coverage.xml and BitCash.egg-info to prevent tracking generated files

The action consumes the existing Cobertura XML output from coverage.py without requiring workflow changes beyond the action replacement.

[!WARNING]

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• api.coinbase.com
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw (dns block)
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw --tb=no (dns block)
• bch.imaginary.cash
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw (dns block)
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw --tb=no (dns block)
• bitpay.com
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw (dns block)
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw --tb=no (dns block)
• electron.jochen-hoenicke.de
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw (dns block)
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw --tb=no (dns block)
• rest.bch.actorforth.org
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw (dns block)
  • Triggering command: /home/REDACTED/.local/bin/coverage coverage run -m pytest -m not regtest -rw --tb=no (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

Replace codecov with https://github.com/orgoro/coverage

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