enhance: [codecov]split code coverage into components

Signed-off-by: Yellow Shine <[email protected]>

.github/workflows/main.yaml

@@ -311,3 +311,4 @@ jobs:
           name: ubuntu-20.04-unittests
           fail_ci_if_error: true
           disable_safe_directory: true
+

codecov.yml

@@ -23,11 +23,39 @@ coverage:
         if_ci_failed: error #success, failure, error, ignore
 
 comment:
-  layout: "reach, diff, flags, files"
+  layout: "reach, diff, flags, files, components"
   behavior: default
   require_changes: false
   branches: # branch names that can post comment
     - master
+
+component_management:
+  default_rules:  # default rules that will be inherited by all components
+    statuses:
+      - type: project # in this case every component that doens't have a status defined will have a project type one
+        target: auto
+        branches:
+          - "!main"
+
+  individual_components:
+    - component_id: client
+      name: client
+      paths:
+        - client/**
+    - component_id: core
+      name: core
+      paths:
+        - internal/core/**
+    - component_id: cpp
+      name: cpp
+      paths:
+        - "**/*.c"
+        - "**/*.cpp"
+        - "**/*.h"
+    - component_id: go
+      name: go
+      paths:
+        - "**/*.go"   # Includes all Go source files
 
 ignore:
   - "LICENSES"