Switch to pocl_jll@v7

[vchuravy]

• use pocl_jll @v7
• Set CI

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (110d784) to head (b454997).

❗ There is a different number of reports uploaded between BASE (110d784) and HEAD (b454997). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (110d784)	HEAD (b454997)
	12	10

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #599       +/-   ##
==========================================
- Coverage   47.52%   0.00%   -47.53%     
==========================================
  Files          22      21        -1     
  Lines        1715    1571      -144     
==========================================
- Hits          815       0      -815     
- Misses        900    1571      +671     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.