Update last tested version to 2024.3 and add dependabot

.github/dependabot.yml

@@ -0,0 +1,14 @@
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the default location of `.github/workflows`. (You don't need to specify `/.github/workflows` for `directory`. You can use `directory: "/"`.)
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      actions-minor:
+        update-types:
+          - minor
+          - patch

buildVars.py

@@ -32,7 +32,7 @@
 	# Minimum NVDA version supported (e.g. "2018.3")
 	"addon_minimumNVDAVersion": "2023.3",
 	# Last NVDA version supported/tested (e.g. "2018.4", ideally more recent than minimum version)
-	"addon_lastTestedNVDAVersion": "2024.1",
+	"addon_lastTestedNVDAVersion": "2024.3",
 	# Add-on update channel (default is stable or None)
 	"addon_updateChannel": None,
 }