PIQP win diag: capture conic.py failure summary #8

	name: PIQP LP failure on Windows (fresh f38ca70abf)

	on: [push, workflow_dispatch]

	jobs:
	diag:
	runs-on: windows-2022
	steps:
	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Get casadi test files (piqp2)
	shell: bash
	run: \|
	git clone --depth 1 --branch piqp2 https://github.com/casadi/casadi.git src
	echo "test files:"; ls src/test/python/conic.py src/test/python/helpers.py

	- name: Download fresh PIQP-enabled win64 build
	shell: bash
	run: \|
	curl -sSL https://github.com/casadi/debug/releases/download/piqp-win-fresh/casadi-windows64-py311.zip -o casadi.zip
	mkdir -p cs && unzip -q casadi.zip -d cs
	ls cs/casadi/libcasadi_conic_piqp.dll

	- name: Install deps
	shell: bash
	run: python -m pip install --upgrade pip numpy scipy

	- name: Run real conic.py test_linear / test_linear2 (piqp only)
	shell: bash
	env:
	PYTHONPATH: ${{ github.workspace }}/cs
	run: \|
	export SKIP_WORHP_TESTS=1 # known unrelated worhp crash
	cd src/test/python
	python -c "import casadi; print('casadi',casadi.__version__,'piqp',casadi.has_conic('piqp'))"
	echo "==== full conic.py ===="
	python conic.py > out.txt 2>&1 \|\| echo "EXIT=$?"
	echo "---- failure summary ----"
	grep -nE "ERROR:\|FAIL:\|FAILED\|errors=\|Ran [0-9]+ tests" out.txt \|\| true
	echo "---- traceback context ----"
	grep -nA 12 "ERROR: " out.txt \| head -60 \|\| true

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