feat: support running the app in API/background mode only

[ahonn]

Changes

• add APP_MODE env var to change app mode

  /**
   * Application Mode
   * - full: Full application mode, includes API and background tasks.
   * - api_only: API only mode, excludes background tasks.
   * - background_only: Background tasks only mode, excludes API.
   */
  APP_MODE: z.enum(['full', 'api', 'background']).default('full'),

• add UNLOCKER_CRON_TASK_ENABLE env var to enable/disable unlock cron task

  /**
   * Enable BTCTimeLock cell unlock cron task
   * set to false to disable the BTCTimeLock cell unlock cron task
   */
  UNLOCKER_CRON_TASK_ENABLE: z
    .enum(['true', 'false'])
    .default('true')
    .transform((value) => value === 'true'),

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Name	Status	Preview	Comments	Updated (UTC)
btc-assets-api	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 13, 2024 3:10am

[Flouse]

• add UNLOCKER_CRON_TASK_ENABLE env var to enable/disable unlock cron task

Is UNLOCKER_CRON_TASK_ENABLE deprecated?
I can't see the related code.

[ahonn]

• add UNLOCKER_CRON_TASK_ENABLE env var to enable/disable unlock cron task

Is UNLOCKER_CRON_TASK_ENABLE deprecated? I can't see the related code.

Opss, it seems that a mistake caused the previous git rebase, and the relevant code was removed.
I will be adding the related code back ASAP.

[Flouse]

I think a new discussion is needed later, because some cached APIs need background jobs too.
e.g.

• UTXOSyncer
• RgbppCollector
• TransactionProcessor ?