Move codecov_token from inside actions

Author: aabrown100-git

.github/actions/test-ubuntu/action.yml

@@ -1,6 +1,12 @@
 name: 'Test Ubuntu'
 description: 'Run tests on Ubuntu with coverage reporting'
 
+inputs:
+  codecov-token:
+    description: 'Codecov token for uploading coverage reports'
+    required: false
+    default: ''
+
 runs:
   using: 'composite'
   steps:
@@ -70,4 +76,4 @@ runs:
     - name: Upload coverage reports to Codecov
       uses: codecov/codecov-action@v5
       env:
-        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        CODECOV_TOKEN: ${{ inputs.codecov-token }}

.github/workflows/tests.yml

@@ -47,6 +47,8 @@ jobs:
         uses: actions/checkout@v4
       - name: Run Ubuntu tests
         uses: ./.github/actions/test-ubuntu
+        with:
+          codecov-token: ${{ secrets.CODECOV_TOKEN }}
 
   # Run macOS tests when relevant changes detected
   test-macos: