add initial Python API setup using uv init and README with short desc.

Add README with short description of the desired state.

README.md

@@ -0,0 +1,11 @@
+# Dooris
+
+Dooris setup using HomeMatic with Web UI, API and OIDC integration.  
+Based on prior work of [hmdooris](https://git.hamburg.ccc.de/CCCHH/hmdooris).
+
+Project structure:
+
+```
+├── api # Python application interacting with HomeMatic and providing the API.
+└── app # Web UI
+```

api/.python-version

@@ -0,0 +1 @@
+3.14

api/main.py

@@ -0,0 +1,6 @@
+def main():
+    print("Hello from api!")
+
+
+if __name__ == "__main__":
+    main()

api/pyproject.toml

@@ -0,0 +1,6 @@
+[project]
+name = "dooris_api"
+version = "0.1.0"
+description = "API for Dooris setup using HomeMatic."
+requires-python = ">=3.14"
+dependencies = []

api/uv.lock

@@ -0,0 +1,8 @@
+version = 1
+revision = 3
+requires-python = ">=3.14"
+
+[[package]]
+name = "dooris-api"
+version = "0.1.0"
+source = { virtual = "." }