ci: Let Dependabot create PRs to dependabot branch so we have a process like...

ci: Let Dependabot create PRs to dependabot branch so we have a process like Create PR on dependabot->merge into dependabot->Create PR on develop->merge into develop->Create PR on main/master->merge into main/master

.github/dependabot.yml

@@ -14,7 +14,7 @@ updates:
     labels:
       - "dependencies"
       - "github-actions"
-    target-branch: "develop"
+    target-branch: "dependabot"
 
   - package-ecosystem: "npm"
     directory: "/"
@@ -25,7 +25,7 @@ updates:
     labels:
       - "dependencies"
       - "npm"
-    target-branch: "develop"
+    target-branch: "dependabot"
 
   - package-ecosystem: "docker"
     directory: "/"
@@ -36,4 +36,4 @@ updates:
     labels:
       - "dependencies"
       - "docker"
-    target-branch: "develop"
+    target-branch: "dependabot"