Merge branch 'v4-dev' into feature/from_fesom2

Author: fluidnumerics-joe

.pre-commit-config.yaml

@@ -10,7 +10,7 @@ repos:
         types: [text]
         files: \.(json|ipynb)$
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.2
+    rev: v0.14.4
     hooks:
       - id: ruff
         name: ruff lint (.py)

CLAUDE.md

@@ -0,0 +1,10 @@
+## GitHub Interaction Guidelines
+
+- **NEVER impersonate the user on GitHub**, always sign off with something like
+  "[This is Claude Code on behalf of Jane Doe]"
+- Never create issues nor pull requests on the GitHub repository unless
+  explicitly instructed
+- Never post "update" messages, progress reports, or explanatory comments on
+  GitHub issues/PRs unless specifically instructed
+- When creating commits, always include a co-authorship trailer:
+  `Co-authored-by: Claude <[email protected]>`