chore: clean .gitignore cache

codecov.yml

@@ -1,60 +0,0 @@
-# Codecov Configuration
-# https://docs.codecov.com/docs/codecov-yaml
-
-coverage:
-  status:
-    project:
-      default:
-        target: auto
-        threshold: 1%
-    patch:
-      default:
-        target: 100%
-
-# Exclude test artifacts and non-production code from coverage
-ignore:
-  - "**/*_test.go"
-  - "**/testdata/**"
-  - "**/mocks/**"
-  - "**/test-data/**"
-  - "tests/**"
-  - "playwright/**"
-  - "test-results/**"
-  - "playwright-report/**"
-  - "coverage/**"
-  - "scripts/**"
-  - "tools/**"
-  - "docs/**"
-  - "*.md"
-  - "*.json"
-  - "*.yaml"
-  - "*.yml"
-
-flags:
-  backend:
-    paths:
-      - backend/
-    carryforward: true
-
-  frontend:
-    paths:
-      - frontend/
-    carryforward: true
-
-  # E2E coverage flag - tracks frontend code exercised by Playwright tests
-  e2e:
-    paths:
-      - frontend/
-    carryforward: true
-
-component_management:
-  individual_components:
-    - component_id: backend
-      paths:
-        - backend/**
-    - component_id: frontend
-      paths:
-        - frontend/**
-    - component_id: e2e
-      paths:
-        - frontend/**