Merge pull request #4171 from ProjectMirador/codecov

Only enforce codecov check on pull requests

Author: jcoyne

.codecov.yml

@@ -1,6 +1,12 @@
-codecov:
-  coverage:
-    precision: 1
-    round: up
+coverage:
+  precision: 1
+  round: up
+  status:
+    project:
+      default:
+        informational: true
+    patch:
+      default:
+        informational: false
   ignore:
     - vite.config.js