Add ability to trigger updates from the web (#31)

* add external process spawner and update test cases

* pass no_report to handlers

* provide service api endpoints

* do not spawn process for single architecture run

* pass no report to handlers

* make _call method of handlers public and also simplify process spawn

* move update under add

* implement actions from web page

* clear logging & improve l&f

tests/ahriman/application/conftest.py

@@ -1,5 +1,4 @@
 import argparse
-import aur
 import pytest
 
 from pytest_mock import MockerFixture
@@ -8,7 +7,6 @@ from ahriman.application.ahriman import _parser
 from ahriman.application.application import Application
 from ahriman.application.lock import Lock
 from ahriman.core.configuration import Configuration
-from ahriman.models.package import Package
 
 
 @pytest.fixture
@@ -20,7 +18,7 @@ def application(configuration: Configuration, mocker: MockerFixture) -> Applicat
     :return: application test instance
     """
     mocker.patch("pathlib.Path.mkdir")
-    return Application("x86_64", configuration)
+    return Application("x86_64", configuration, no_report=True)
 
 
 @pytest.fixture
@@ -32,31 +30,6 @@ def args() -> argparse.Namespace:
     return argparse.Namespace(lock=None, force=False, unsafe=False, no_report=True)
 
 
-@pytest.fixture
-def aur_package_ahriman(package_ahriman: Package) -> aur.Package:
-    """
-    fixture for AUR package
-    :param package_ahriman: package fixture
-    :return: AUR package test instance
-    """
-    return aur.Package(
-        num_votes=None,
-        description=package_ahriman.packages[package_ahriman.base].description,
-        url_path=package_ahriman.web_url,
-        last_modified=None,
-        name=package_ahriman.base,
-        out_of_date=None,
-        id=None,
-        first_submitted=None,
-        maintainer=None,
-        version=package_ahriman.version,
-        license=package_ahriman.packages[package_ahriman.base].licenses,
-        url=None,
-        package_base=package_ahriman.base,
-        package_base_id=None,
-        category_id=None)
-
-
 @pytest.fixture
 def lock(args: argparse.Namespace, configuration: Configuration) -> Lock:
     """