Chore: add ymlfmt (#9745)

.github/dependabot.yml

@@ -5,7 +5,6 @@ version: 2
 # Required for uv support for now
 enable-beta-ecosystems: true
 updates:
-
   # Enable version updates for pnpm
   - package-ecosystem: "npm"
     target-branch: "dev"
@@ -35,7 +34,6 @@ updates:
         patterns:
           - "@typescript-eslint*"
           - "eslint"
-
   # Enable version updates for Python
   - package-ecosystem: "uv"
     target-branch: "dev"
@@ -71,7 +69,6 @@ updates:
         patterns:
           - psycopg*
           - zxing-cpp
-
   # Enable updates for GitHub Actions
   - package-ecosystem: "github-actions"
     target-branch: "dev"
@@ -91,7 +88,6 @@ updates:
           - "major"
           - "minor"
           - "patch"
-
   # Update Dockerfile in root directory
   - package-ecosystem: "docker"
     directory: "/"
@@ -105,7 +101,6 @@ updates:
     commit-message:
       prefix: "docker"
       include: "scope"
-
   # Update Docker Compose files in docker/compose directory
   - package-ecosystem: "docker-compose"
     directory: "/docker/compose/"