refactor(main): modularize runtime and harden anilist setup flow

backlog/config.yml

@@ -1,11 +1,11 @@
-project_name: 'SubMiner'
-default_status: 'To Do'
-statuses: ['To Do', 'In Progress', 'Done']
+project_name: "SubMiner"
+default_status: "To Do"
+statuses: ["To Do", "In Progress", "Done"]
 labels: []
 milestones: []
 date_format: yyyy-mm-dd
 max_column_width: 20
-default_editor: 'nvim'
+default_editor: "nvim"
 auto_open_browser: false
 default_port: 6420
 remote_operations: true
@@ -13,4 +13,4 @@ auto_commit: false
 bypass_git_hooks: false
 check_active_branches: true
 active_branch_days: 30
-task_prefix: 'task'
+task_prefix: "task"