Add discord link as discussed #5413

Job	Run time
Prepare	55s
Dependency	3s
Shellcheck	6s
Ruff check and force	18s
Check commit	36s
Create pytest cache for Python 3.13.0	13s
Create pytest cache for Python 3.12	5s
Run pytest using Python 3.13.0	27s
Run pytest using Python 3.12	13s
Process test coverage	18s
Run mypy	19s
Process test complexity	14s
Build and publish Python 🐍 distributions 📦 to TestPyPI	28s
	4m 15s

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