Add Codecov integration and fix line endings for Go modules (#56)

* Add Codecov upload step to CI workflow

* fix: ensure go.mod and go.sum files are treated as text with LF line endings

* fix: change go.sum file handling to binary in .gitattributes

Author: jongio

.gitattributes

@@ -3,6 +3,8 @@
 
 # Source code
 *.go text eol=lf
+go.mod text eol=lf
+go.sum text eol=lf
 *.yaml text eol=lf
 *.yml text eol=lf
 *.json text eol=lf
@@ -20,7 +22,6 @@ LICENSE text eol=lf
 
 # Lock files (preserve as-is)
 *.lock binary
-go.sum binary
 
 # Binary files
 *.exe binary

.github/workflows/release.yml

@@ -124,6 +124,17 @@ jobs:
             go test -short -v -race -coverprofile=../coverage/coverage.out ./...
           fi
 
+      - name: Upload coverage to Codecov
+        if: github.repository == 'jongio/azd-app'
+        uses: codecov/codecov-action@v4
+        with:
+          file: coverage/coverage.out
+          flags: unittests
+          name: codecov-${{ matrix.os }}-go-${{ matrix.go-version }}
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false
+          verbose: true
+
   lint:
     name: Lint
     runs-on: ubuntu-latest