Update Home Assistant configuration and automations

- Updated .ha_run.lock to reflect the new Home Assistant version 2026.4.2.
- Enhanced automations.yaml with improved entity targeting and additional automation actions for window shading.
- Refactored configuration.yaml to include templates from a separate file for better organization.
- Added new ESPHome configurations for window sensors and updated KNX configurations for door contacts and buttons.
- Removed deprecated pv_to_dhw.yaml package to streamline the project.

.cursor/mcp.json

@@ -1,11 +1,3 @@
 {
-  "mcpServers": {
-    "postgres": {
-      "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-postgres"],
-      "env": {
-        "POSTGRES_CONNECTION_STRING": "postgresql://hass:FTXZ9r8iw0fTT655Q6tePTzp@synology.cobe.space:5433/hass"
-      }
-    }
-  }
-} 
+  "mcpServers": {}
+}