[BOOK-41] feat: Add coderabbit settings

Author: clxxrlove

.coderabbit.yaml

@@ -0,0 +1,85 @@
+language: ko-KR
+
+early_access: true
+enable_free_tier: true
+auto_resolve_threads: false
+
+reviews:
+  profile: chill
+  request_changes_workflow: true
+  high_level_summary: true
+  high_level_summary_placeholder: '@coderabbitai 요약'
+  auto_title_placeholder: '@coderabbitai'
+  poem: true
+  review_status: true
+  collapse_walkthrough: false
+
+  abort_on_close: true
+
+  auto_review:
+    enabled: true
+    auto_incremental_review: true
+    ignore_title_keywords: []
+    labels: []
+    drafts: false
+    base_branches: []
+
+  tools:
+    shellcheck:
+      enabled: true
+    ruff:
+      enabled: true
+    markdownlint:
+      enabled: true
+    github-checks:
+      enabled: true
+      timeout_ms: 90000
+    languagetool:
+      enabled: true
+      disabled_rules:
+        - EN_UNPAIRED_BRACKETS
+        - EN_UNPAIRED_QUOTES
+      disabled_categories:
+        - TYPOS
+        - TYPOGRAPHY
+        - CASING
+      enabled_only: false
+      level: default
+      enabled_rules: []
+      enabled_categories: []
+    biome:
+      enabled: true
+    hadolint:
+      enabled: true
+    swiftlint:
+      enabled: true
+    phpstan:
+      enabled: true
+      level: default
+    golangci-lint:
+      enabled: true
+    yamllint:
+      enabled: true
+    gitleaks:
+      enabled: true
+    checkov:
+      enabled: true
+    ast-grep:
+      packages: []
+      rule_dirs: []
+      util_dirs: []
+      essential_rules: true
+
+chat:
+  enabled: true
+  max_token_length: 4096
+
+knowledge_base:
+  web_search:
+    enabled: true
+  learnings:
+    scope: auto
+  issues:
+    scope: auto
+  jira:
+    project_keys: []