Coderabbit tweaks (#672)

* added coderabbit rule for reabse readme

Signed-off-by: Stephane Bouchet <sbouchet@redhat.com>

* Tweaking codeRabbit via configuration file

Signed-off-by: Stephane Bouchet <sbouchet@redhat.com>

* apply coderabbit reviews

Signed-off-by: Stephane Bouchet <sbouchet@redhat.com>

* suppress empty review and walkthrough comments

Signed-off-by: Stephane Bouchet <sbouchet@redhat.com>

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Signed-off-by: Stephane Bouchet <sbouchet@redhat.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: sbouchet

.coderabbit.yaml

@@ -0,0 +1,19 @@
+# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json
+
+tone_instructions: |
+  You are a concise code reviewer. Focus only on critical logic, security, and performance issues. 
+  Avoid trivial style issues or minor formatting suggestions.
+
+reviews:
+  path_instructions:
+    - path: ".rebase/CHANGELOG.md"
+      instructions: "Ignore markdownlint rule MD001 (heading-increment). The `####` heading style is intentional and consistent throughout this file."
+  # 'chill' is less verbose, 'assertive' is more verbose
+  profile: chill
+  # disable poem generation in comments
+  poem: false
+  # only post comments when there are actual findings
+  review_status: false
+  # suppress walkthrough/summary comment when no findings
+  collapse_walkthrough: true
+  changed_files_summary: false