ci: adjust dependabot settings

- always bump cargo dependencies
- create single PR for all dependencies
- run it daily

.github/dependabot.yml

@@ -3,16 +3,20 @@ updates:
   - package-ecosystem: "cargo"
     directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "daily"
     commit-message:
       prefix: "build(deps)"
-    ignore:
-    - dependency-name: "*"
-      update-types: ["version-update:semver-patch"]
-
+    groups:
+      cargo:
+        patterns:
+        - "*"
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "daily"
     commit-message:
       prefix: "ci"
+    groups:
+      actions:
+        patterns:
+        - "*"