ci: Continue on error of coverage job

Coverage job can fail to upload to codecov, out of our control.
Since release depends on ci workflow, don't fail ci workflow
if coverage fails.

Signed-off-by: Víctor Cuadrado Juan <vcuadradojuan@suse.de>

.github/workflows/ci.yml

@@ -70,6 +70,7 @@ jobs:
   coverage:
     name: coverage
     runs-on: ubuntu-latest
+    continue-on-error: true
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1.0.7