Improve codecov settings

- set a more relaxed threshold
- ignore plotting, as we won't test it

Author: schroedtert

codecov.yml

@@ -1,16 +1,20 @@
 coverage:
+  ignore:
+    - "pedpy/plotting/*"  # Exclude plotting for coverage, as we will not test it
   status:
-    project: #add everything under here, more options at https://docs.codecov.com/docs/commit-status
+    project:
       default:
-        # basic
-        target: auto #default
-        threshold: 2%
+        target: auto
+        threshold: 50%  # Allow more fluctuation
+    patch:
+      default:
+        target: auto
+        threshold: 10%  # Stricter for new changes
 
 comment:
-  layout: " diff, flags, files"
-  behavior: default
-  require_changes: false  # if true: only post the comment if coverage changes
-  require_base: false        # [true :: must have a base report to post]
-  require_head: true       # [true :: must have a head report to post]
-  hide_project_coverage: false # [true :: only show coverage on the git diff aka patch coverage]]
-  
+  layout: "diff, files, tree, grid"
+  behavior: new  # Only post for new commits
+  require_changes: false  # Always post comments
+  require_base: false  # Don’t block if base is missing
+  require_head: false  # Don’t block if head is missing
+  hide_project_coverage: false  # Show project-level coverage