refactor(http): rename HTTP client files and update struct names for consistency

Signed-off-by: Deluan <deluan@navidrome.org>

plugins/pdk/python/host/nd_host_http.py

@@ -0,0 +1,59 @@
+# Code generated by ndpgen. DO NOT EDIT.
+#
+# This file contains client wrappers for the HTTP host service.
+# It is intended for use in Navidrome plugins built with extism-py.
+#
+# IMPORTANT: Due to a limitation in extism-py, you cannot import this file directly.
+# The @extism.import_fn decorators are only detected when defined in the plugin's
+# main __init__.py file. Copy the needed functions from this file into your plugin.
+
+from dataclasses import dataclass
+from typing import Any
+
+import extism
+import json
+
+
+class HostFunctionError(Exception):
+    """Raised when a host function returns an error."""
+    pass
+
+
+@extism.import_fn("extism:host/user", "http_send")
+def _http_send(offset: int) -> int:
+    """Raw host function - do not call directly."""
+    ...
+
+
+def http_send(request: Any) -> Any:
+    """Send executes an HTTP request and returns the response.
+
+Parameters:
+  - request: The HTTP request to execute, including method, URL, headers, body, and timeout
+
+Returns the HTTP response with status code, headers, and body.
+Network errors, timeouts, and permission failures are returned as Go errors.
+Successful HTTP calls (including 4xx/5xx status codes) return a non-nil response with nil error.
+
+    Args:
+        request: Any parameter.
+
+    Returns:
+        Any: The result value.
+
+    Raises:
+        HostFunctionError: If the host function returns an error.
+    """
+    request = {
+        "request": request,
+    }
+    request_bytes = json.dumps(request).encode("utf-8")
+    request_mem = extism.memory.alloc(request_bytes)
+    response_offset = _http_send(request_mem.offset)
+    response_mem = extism.memory.find(response_offset)
+    response = json.loads(extism.memory.string(response_mem))
+
+    if response.get("error"):
+        raise HostFunctionError(response["error"])
+
+    return response.get("result", None)