project: Report coverage in PRs without blocking

Code coverage with CodeCov is still a work in progress, do not block
PRs.

Signed-off-by: Pieter De Gendt <[email protected]>

Author: pdgendt

.codecov.yml

@@ -9,3 +9,13 @@ comment:
   hide_project_coverage: false
   branches:
     - "main"
+
+# Do not block PRs (yet)
+coverage:
+  status:
+    project:
+      default:
+        informational: true
+    patch:
+      default:
+        informational: true