[ZCO-120] Research Obsidian Sync behaviour re plugins and startup priority

Licat:

Obsidian Sync doesn't run before other plugins
app.internalPlugins.getPluginById('sync').instance.getStatus() gets you the following: 'synced' | 'syncing' | 'error' | 'paused' (make sure that getPluginById() doesn't return you null)
"Probably consider it working only when that gives you 'syncing' | 'error'"

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