feat: allow to use one application for multiple repositories (#111)

* allow to use one application for multiple repositories

* update tests

* handle None append argument everywhere

* rewrite repository definition logic

* drop optional flags from docs

* support of new schema in systemd units

* add migration docs and ability to migrate tree automatically

* use repostory id instead

* verbose multiarchitectureerror

* object path support for s3 sync

* fix tests after rebase

src/ahriman/application/handlers/dump.py

@@ -22,6 +22,7 @@ import argparse
 from ahriman.application.handlers import Handler
 from ahriman.core.configuration import Configuration
 from ahriman.core.formatters import ConfigurationPathsPrinter, ConfigurationPrinter, StringPrinter
+from ahriman.models.repository_id import RepositoryId
 
 
 class Dump(Handler):
@@ -29,16 +30,17 @@ class Dump(Handler):
     dump configuration handler
     """
 
-    ALLOW_AUTO_ARCHITECTURE_RUN = False
+    ALLOW_MULTI_ARCHITECTURE_RUN = False  # conflicting io
 
     @classmethod
-    def run(cls, args: argparse.Namespace, architecture: str, configuration: Configuration, *, report: bool) -> None:
+    def run(cls, args: argparse.Namespace, repository_id: RepositoryId, configuration: Configuration, *,
+            report: bool) -> None:
         """
         callback for command line
 
         Args:
             args(argparse.Namespace): command line args
-            architecture(str): repository architecture
+            repository_id(RepositoryId): repository unique identifier
             configuration(Configuration): configuration instance
             report(bool): force enable or disable reporting
         """