2nd stage draft pydantic

uv.lock

@@ -1301,6 +1301,7 @@ dependencies = [
     { name = "protobuf" },
     { name = "pycryptodomex" },
     { name = "pydantic" },
+    { name = "pydantic-settings" },
     { name = "pyjwt" },
     { name = "pyln-client" },
     { name = "pynostr" },
@@ -1385,6 +1386,7 @@ requires-dist = [
     { name = "psycopg2-binary", marker = "extra == 'migration'", specifier = "~=2.9.11" },
     { name = "pycryptodomex", specifier = "~=3.23.0" },
     { name = "pydantic", specifier = "~=2.12.0" },
+    { name = "pydantic-settings", specifier = ">=2.13.1" },
     { name = "pyjwt", specifier = "~=2.12.0" },
     { name = "pyln-client", specifier = "~=25.12.0" },
     { name = "pynostr", specifier = "~=0.7.0" },
@@ -2095,6 +2097,20 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/36/c7/cfc8e811f061c841d7990b0201912c3556bfeb99cdcb7ed24adc8d6f8704/pydantic_core-2.41.5-pp311-pypy311_pp73-win_amd64.whl", hash = "sha256:56121965f7a4dc965bff783d70b907ddf3d57f6eba29b6d2e5dabfaf07799c51", size = 2145302, upload-time = "2025-11-04T13:43:46.64Z" },
 ]
 
+[[package]]
+name = "pydantic-settings"
+version = "2.13.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "pydantic" },
+    { name = "python-dotenv" },
+    { name = "typing-inspection" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/52/6d/fffca34caecc4a3f97bda81b2098da5e8ab7efc9a66e819074a11955d87e/pydantic_settings-2.13.1.tar.gz", hash = "sha256:b4c11847b15237fb0171e1462bf540e294affb9b86db4d9aa5c01730bdbe4025", size = 223826, upload-time = "2026-02-19T13:45:08.055Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/00/4b/ccc026168948fec4f7555b9164c724cf4125eac006e176541483d2c959be/pydantic_settings-2.13.1-py3-none-any.whl", hash = "sha256:d56fd801823dbeae7f0975e1f8c8e25c258eb75d278ea7abb5d9cebb01b56237", size = 58929, upload-time = "2026-02-19T13:45:06.034Z" },
+]
+
 [[package]]
 name = "pygments"
 version = "2.19.2"