Codacy code coverage reporting

[kvrigor]

Continuation of adding test coverage support which was initially started in #405.

[kvrigor]

Codacy integration seems working. Link to report: https://app.codacy.com/gh/pyccel/psydac/coverage?branch=codacy-codecov

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
Report missing for 5ff38841	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (5ff3884)	Report Missing	Report Missing	Report Missing
Head commit (3703d5b)	123772	73971	59.76%

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#443)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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_{Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more}

Footnotes

1. Codacy didn't receive coverage data for the commit, or there was an error processing the received data. Check your integration for errors and validate that your coverage setup is correct. ↩

[kvrigor]

Detailed coverage results are also shown in CI: https://github.com/pyccel/psydac/actions/runs/11180714225/job/31083050038?pr=443#step:22:20

[yguclu]

The single-process tests on Ubuntu with Python 3.12 are taking almost one hour and a half to run. This does not happen with the other jobs. Do you see a reason for this?