Consolidate webapp structure by merging nested components into the main repository

.github/dependabot.yml

@@ -0,0 +1,41 @@
+version: 2
+updates:
+  # Frontend dependencies
+  - package-ecosystem: "npm"
+    directory: "/webapp"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "frontend"
+
+  # Orchestrator dependencies
+  - package-ecosystem: "npm"
+    directory: "/orchestrator"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "orchestrator"
+
+  # Contract dependencies
+  - package-ecosystem: "npm"
+    directory: "/contracts"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "contracts"
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "dependencies"
+      - "github-actions"
+