chore: restore group updates for GitHub Actions

Author: mayeut

.github/dependabot.yml

@@ -13,6 +13,10 @@ updates:
       interval: "monthly"
     cooldown:
       default-days: 7
+    groups:
+      pip:
+        patterns:
+          - "*"
 
   # Maintain dependencies for git submodule (base64)
   - package-ecosystem: "gitsubmodule"
@@ -29,3 +33,7 @@ updates:
       interval: "monthly"
     cooldown:
       default-days: 7
+    groups:
+      actions:
+        patterns:
+          - "*"

pyproject.toml

@@ -4,9 +4,9 @@ build-backend = "setuptools.build_meta"
 
 [dependency-groups]
 test = [
-    "pytest==9.0.2 ; python_version >= '3.10'",
-    "pytest==8.4.2 ; python_version == '3.9'",
     "pytest==8.3.5 ; python_version == '3.8'",
+    "pytest==8.4.2 ; python_version == '3.9'",
+    "pytest==9.0.2 ; python_version >= '3.10'",
     "pytest-run-parallel==0.8.1 ; python_version >= '3.13'",
     "typing_extensions>=4.6.0",
 ]