Add gcov parser configuration to .codecov.yml for enhanced branch detection.

Author: margostino

.codecov.yml

@@ -18,6 +18,14 @@ coverage:
         target: 80%
         threshold: 5%
 
+parsers:
+  gcov:
+    branch_detection:
+      conditional: true
+      loop: true
+      method: false
+      macro: false
+
 comment:
   layout: "reach,diff,flags,files,footer"
   behavior: default
@@ -32,4 +40,4 @@ ignore:
   - "src/index.ts"
   - "**/__tests__/**"
   - "**/__mocks__/**"
-  - "examples/**"
+  - "examples/**"