🔧 Add labels to Dependabot updates (#1992)

Author: alejsdev

.github/dependabot.yml

@@ -7,20 +7,23 @@ updates:
       interval: daily
     commit-message:
       prefix: ⬆
+    labels: [dependencies, internal]
   # Python uv
   - package-ecosystem: uv
     directory: /backend
     schedule:
       interval: weekly
     commit-message:
       prefix: ⬆
+    labels: [dependencies, internal]
   # npm
   - package-ecosystem: npm
     directory: /frontend
     schedule:
       interval: weekly
     commit-message:
       prefix: ⬆
+    labels: [dependencies, internal]
     ignore:
       - dependency-name: "@hey-api/openapi-ts"
   # Docker
@@ -32,10 +35,12 @@ updates:
       interval: weekly
     commit-message:
       prefix: ⬆
+    labels: [dependencies, internal]
   # Docker Compose
   - package-ecosystem: docker-compose
     directory: /
     schedule:
       interval: weekly
     commit-message:
       prefix: ⬆
+    labels: [dependencies, internal]