Upgrade to GitHub-native Dependabot

.github/dependabot.yml

@@ -0,0 +1,66 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "03:00"
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: webpack
+    versions:
+    - 5.24.4
+    - 5.25.1
+    - 5.26.0
+    - 5.26.2
+    - 5.26.3
+    - 5.27.1
+    - 5.27.2
+    - 5.28.0
+    - 5.30.0
+    - 5.31.0
+    - 5.31.2
+    - 5.32.0
+    - 5.33.2
+    - 5.34.0
+    - 5.35.0
+    - 5.35.1
+    - 5.36.0
+  - dependency-name: css-loader
+    versions:
+    - 5.1.1
+    - 5.1.2
+    - 5.1.3
+    - 5.2.0
+    - 5.2.1
+    - 5.2.2
+  - dependency-name: stylelint-config-standard
+    versions:
+    - 21.0.0
+  - dependency-name: fullcalendar
+    versions:
+    - 5.5.1
+  - dependency-name: cross-env
+    versions:
+    - 7.0.3
+  - dependency-name: imagemin-webpack-plugin
+    versions:
+    - 2.4.2
+  - dependency-name: html-webpack-plugin
+    versions:
+    - 3.2.0
+  - dependency-name: file-loader
+    versions:
+    - 2.0.0
+  - dependency-name: postcss-loader
+    versions:
+    - 3.0.0
+  - dependency-name: style-loader
+    versions:
+    - 0.23.1
+  - dependency-name: babel-eslint
+    versions:
+    - 10.1.0
+  - dependency-name: sass-loader
+    versions:
+    - 7.3.1