Add missing dependabot ignore rules for unapproved GitHub Actions (#110)

* Add missing dependabot ignore rules for unapproved GitHub Actions

* Update ignore thresholds to allow approved action versions

* Fix upload-artifact threshold: v6.0.0 is approved (PRODSEC-126892)

Author: mraible

.github/dependabot.yml

@@ -22,10 +22,12 @@ updates:
       timezone: "UTC"
     ignore:
       - dependency-name: "actions/checkout"
-        versions: [">=6.0.2"]
+        versions: [">=6.0.3"]
       - dependency-name: "actions/setup-node"
-        versions: [">=6.2.0"]
+        versions: [">=6.3.0"]
       - dependency-name: "actions/setup-python"
-        versions: [">=6.1.0"]
+        versions: [">=6.3.0"]
       - dependency-name: "peter-evans/create-pull-request"
         versions: [">=8.0.0"]
+      - dependency-name: "actions/upload-artifact"
+        versions: [">=7.0.0"]