vhaudiquet c1079d43be ci: split build and test jobs, disable tests ...

The test suite is too heavy for the current CI infra (CPU/RAM
exhaustion), so it must not run alongside lint/build feedback.

- add a dedicated test job (needs: build) running runtime deps
  install, subuid/subgid setup and 'cargo test'
- share the compiled target/ dir and cargo caches between both jobs
  via actions/cache keyed on the commit sha, so the test job only
  compiles the test binaries
- disable the test job with 'if: false' until infra can handle it;
  re-enable by removing that line
- snap: bump upload-artifact v3 -> v4 (v3 is decommissioned) and
  checkout to v6
- update images to ubuntu:26.04

2026-08-22 13:54:01 +02:00

..

workflows

ci: split build and test jobs, disable tests

2026-08-22 13:54:01 +02:00