Bump codecov/codecov-action from 5 to 7

.github/dependabot.yml

@@ -1,18 +1,19 @@
+---
 version: 2
 updates:
-- package-ecosystem: github-actions
-  directory: /
-  schedule:
-    interval: monthly
-  groups:
-    actions-infrastructure:
-      patterns:
-      - actions/*
-- package-ecosystem: gitsubmodule
-  directory: /
-  schedule:
-    interval: monthly
-  groups:
-    gitsubmodule-dependencies:
-      patterns:
-      - '*'
+-   package-ecosystem: github-actions
+    directory: /
+    schedule:
+        interval: monthly
+    groups:
+        actions-infrastructure:
+            patterns:
+            -   actions/*
+-   package-ecosystem: gitsubmodule
+    directory: /
+    schedule:
+        interval: monthly
+    groups:
+        gitsubmodule-dependencies:
+            patterns:
+            -   '*'

.github/workflows/test.yml

@@ -32,7 +32,7 @@ jobs:
         -   name: Run tests
             run: tox run -e tests
         -   name: Upload coverage to CodeCov
-            uses: codecov/codecov-action@v5
+            uses: codecov/codecov-action@v7
             with:
                 flags: ${{ matrix.os }}_${{ matrix.python-version }}
             if: success()