Improve github action

Trigger workflow on every branch (It will be easier to test with different branches before making a pull request)
Add dependabot, check if github action have update and make PR, if there is one
Add FUNDING
Add Close Stale Issues, closes issues and PR after 75 days if doesn't have activity

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

.github/dependabot.yml

@@ -0,0 +1,9 @@
+# Set update schedule for GitHub Actions
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every weekday
+      interval: "daily"