Add dependabot dependency groups

.github/dependabot.yml

@@ -5,7 +5,7 @@ updates:
   schedule:
     interval: "daily"
     time: "03:00"
-    timezone: "UTC"
+    timezone: "Etc/UTC"
   open-pull-requests-limit: 10
 
 - package-ecosystem: docker
@@ -13,7 +13,7 @@ updates:
   schedule:
     interval: "daily"
     time: "03:00"
-    timezone: "UTC"
+    timezone: "Etc/UTC"
   open-pull-requests-limit: 10
 
 - package-ecosystem: npm
@@ -22,9 +22,29 @@ updates:
     interval: "weekly"
     day: "wednesday"
     time: "03:00"
-    timezone: "UTC"
+    timezone: "Etc/UTC"
   open-pull-requests-limit: 20
   target-branch: main
+  groups:
+    eslint:
+      dependency-type: "development"
+      patterns:
+        - "eslint"
+        - "eslint-*"
+        - "@typescript-eslint/*"
+    vue:
+      patterns:
+        - "@vue/*"
+        - "vue-*"
+        - "pinia*"
+      exclude-patterns:
+        - "*eslint*"
+    bootstrap:
+      patterns:
+        - "bootstrap*"
+    unplugin:
+      patterns:
+        - "unplugin*"
 
 - package-ecosystem: "github-actions"
   directory: "/"
@@ -32,6 +52,6 @@ updates:
     interval: "weekly"
     day: "thursday"
     time: "03:00"
-    timezone: "UTC"
+    timezone: "Etc/UTC"
   open-pull-requests-limit: 10
   target-branch: main