Initial demo setup for Komodo + Gitea integration

Added:
- Simple Express.js app with health endpoint
- Dockerfile for containerization
- Docker Compose configuration
- Komodo resource definitions (.komodo/resources.toml)
- Comprehensive README with integration details

This repo demonstrates Build, Stack, and Sync resources.

.komodo/resources.toml

@@ -0,0 +1,52 @@
+[[build]]
+name = "komodo-demo-build"
+description = "Build Docker image for komodo-demo app"
+tags = ["demo", "gitea"]
+
+[build.config]
+# Repo configuration
+git_provider = "gitea.straymoog.xyz"
+git_account = "stray"
+repo = "stray/komodo-demo"
+branch = "main"
+
+# Build configuration
+build_path = "."
+dockerfile_path = "Dockerfile"
+
+# Image configuration
+image_registry = "local"
+image_name = "komodo-demo-app"
+image_tag = "latest"
+
+[[stack]]
+name = "komodo-demo-stack"
+description = "Deploy komodo-demo app using docker-compose"
+tags = ["demo", "gitea"]
+
+[stack.config]
+# Use compose file from git repo
+[stack.config.repo]
+git_provider = "gitea.straymoog.xyz"
+git_account = "stray"
+repo = "stray/komodo-demo"
+branch = "main"
+path = "docker-compose.yml"
+
+# Or optionally, define inline compose content
+# file_contents = '''
+# ... compose yaml here ...
+# '''
+
+[[sync]]
+name = "komodo-demo-sync"
+description = "Sync Komodo resources from Git"
+tags = ["demo", "gitea"]
+
+[sync.config]
+git_provider = "gitea.straymoog.xyz"
+git_account = "stray"
+repo = "stray/komodo-demo"
+branch = "main"
+resource_path = ".komodo"
+commit_to_repo = false