chore(deps): update codecov/codecov-action action to v4 (#144)

Author: Codex-

.github/workflows/build.yml

@@ -59,4 +59,4 @@ jobs:
       - name: test
         run: pnpm run test:coverage
       - name: codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4

.github/workflows/release.yml

@@ -59,4 +59,4 @@ jobs:
             --ci
       - name: codecov # Perform after version publishing
         if: steps.test.outcome == 'success'
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4