Add dependabot/release files

Author: rnc

.github/dependabot.yml

@@ -0,0 +1,28 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+version: 2
+updates:
+  - package-ecosystem: "maven" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
+    # wait after a new release till we create a PR, to reduce risk of pulling
+    # a compromised new version
+    cooldown:
+      default-days: 7
+      # Exclude our own repos from cooldown
+      # https://docs.github.com/en/code-security/reference/supply-chain-security/dependabot-options-reference#cooldown-
+      exclude:
+        - "org.jboss.da:*"
+        - "org.jboss.pnc*:*"        # match org.jboss.pnc:xyz and org.jboss.pnc.group:xyz
+  - package-ecosystem: "github-actions" # Also update Github actions
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every week
+      interval: "weekly"
+    # wait after a new release till we create a PR, to reduce risk of pulling
+    # a compromised new version
+    cooldown:
+      default-days: 7

.github/release.yml

@@ -0,0 +1,15 @@
+# From https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes#creating-automatically-generated-release-notes-for-a-new-release
+changelog:
+  categories:
+    - title: 🐛 Fixes / 🚀 Enhancements
+      labels:
+        - '*'
+      exclude:
+        labels:
+          - dependencies
+    - title: 👒 Project Dependencies
+      labels:
+        - java
+    - title: 👒 CI Dependencies
+      labels:
+        - github_actions