feat(dependabot): group dependency updates, closes #798

.github/dependabot.yml

@@ -11,6 +11,10 @@ updates:
       interval: "monthly"
       timezone: "Europe/Berlin"
       time: "05:00"
+    groups:
+      github-actions:
+        patterns:
+          - "*"
   - package-ecosystem: "npm"
     directory: "www/webapp/"
     schedule:
@@ -18,6 +22,13 @@ updates:
       timezone: "Europe/Berlin"
       day: "monday"
       time: "05:00"
+    groups:
+      npm-webapp:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
   - package-ecosystem: "pip"
     directory: "api/"
     schedule:
@@ -25,6 +36,13 @@ updates:
       timezone: "Europe/Berlin"
       day: "monday"
       time: "05:00"
+    groups:
+      pip-api:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
   - package-ecosystem: "pip"
     directory: "docs/"
     schedule:
@@ -32,6 +50,10 @@ updates:
       timezone: "Europe/Berlin"
       day: "monday"
       time: "05:00"
+    groups:
+      pip-docs:
+        patterns:
+          - "*"
   - package-ecosystem: "pip"
     directory: "test/e2e2/"
     schedule:
@@ -39,3 +61,7 @@ updates:
       timezone: "Europe/Berlin"
       day: "monday"
       time: "05:00"
+    groups:
+      pip-test-e2e2:
+        patterns:
+          - "*"