feat: trace plugin installation

pkg/persistence/migrations/dbm005_plugin_install_source.py

@@ -0,0 +1,25 @@
+import sqlalchemy
+from .. import migration
+
+
+@migration.migration_class(5)
+class DBMigratePluginInstallSource(migration.DBMigration):
+    """插件安装来源"""
+
+    async def upgrade(self):
+        """升级"""
+        # add new column install_source, use default value 'github', via alter table
+        await self.ap.persistence_mgr.execute_async(
+            sqlalchemy.text(
+                "ALTER TABLE plugin_settings ADD COLUMN install_source VARCHAR(255) NOT NULL DEFAULT 'github'"
+            )
+        )
+
+        # add new column install_info, use default value {}, via alter table
+        await self.ap.persistence_mgr.execute_async(
+            sqlalchemy.text("ALTER TABLE plugin_settings ADD COLUMN install_info JSON NOT NULL DEFAULT '{}'")
+        )
+
+    async def downgrade(self):
+        """降级"""
+        pass