chore: refine GH copilot instructions

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 21d94a83fd8f005c679d8acf67091b2f1e395af6..19cfc42e7dfe914950ef8ace52370820f5d41ad2 100644 (file)
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -27,7 +27,7 @@ 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.