Sort manifest keys in domain, name, then alphabetical order

This is required to pass hassfest validation.

Signed-off-by: rany <ranygh@riseup.net>

custom_components/open_meteo_solar_forecast/manifest.json

@@ -4,9 +4,9 @@
   "codeowners": ["@rany2"],
   "config_flow": true,
   "documentation": "https://github.com/rany2/ha-open-meteo-solar-forecast",
-  "issue_tracker": "https://github.com/rany2/ha-open-meteo-solar-forecast/issues",
   "integration_type": "service",
   "iot_class": "cloud_polling",
+  "issue_tracker": "https://github.com/rany2/ha-open-meteo-solar-forecast/issues",
   "requirements": ["open_meteo_solar_forecast==0.1.14"],
   "version": "0.1.11"
 }