Infra/init coderabbit (#10)

* update .coderabbit.yaml

* update coderabbit base branch regex

Author: owenowenisme

.coderabbit.yaml

@@ -0,0 +1,16 @@
+# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json
+language: "en-US"
+early_access: false
+reviews:
+  profile: "chill"
+  request_changes_workflow: false
+  high_level_summary: true
+  poem: true
+  review_status: true
+  collapse_walkthrough: true
+  auto_review:
+    enabled: true
+    drafts: false
+    base_branches: [".*"]
+chat:
+  auto_reply: true