chore: refine GH copilot instructions

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 106da7461adb2dd586dc9fea3f8727b463f1178f..2581af4988e8619aa1ce205787dfddaf859b6e05 100644 (file)
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -29,7 +29,7 @@ These instructions guide GitHub Copilot to generate changes consistent with this
 - **When implementing analytical methods**:
   - Follow statistical conventions below.
 - **When refactoring**:
-  - Keep APIs stable; provide aliases if renaming.
+  - Keep public APIs stable; provide aliases if renaming unless explicitly requested.
   - Update code, tests, and documentation atomically.
 - **When documenting**:
   - Follow documentation conventions below.