ci: migrate to latest codecov action

Author: mattlewis92

.github/workflows/ci.yml

@@ -5,6 +5,10 @@ on:
     branches: [main]
   pull_request:
 
+permissions:
+  id-token: write
+  contents: read
+
 jobs:
   test:
     runs-on: ubuntu-latest
@@ -17,4 +21,6 @@ jobs:
           cache: pnpm
       - run: pnpm install
       - run: pnpm test
-      - uses: codecov/codecov-action@v3
+      - uses: codecov/codecov-action@v5
+        with:
+          use_oidc: true