Update ghcr.io/geek-cookbook/joplin-server Docker tag to v2.13.4

[funkypenguin-autochef]

This PR contains the following updates:

Package	Update	Change
ghcr.io/geek-cookbook/joplin-server	patch	v2.13.3 -> v2.13.4

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Release Notes

laurent22/joplin (ghcr.io/geek-cookbook/joplin-server)

v2.13.4

Compare Source

• Improved: Allow modifying a resource metadata only when synchronising (#​9114)
• Improved: Allow searching by note ID or using a callback URL (3667bf3)
• Improved: Automatically create a bug report when import fails, and allow uploading it to the forum (11eead1)
• Improved: Make sure that the import screen is cleared even when import fails (df9db9c)
• Improved: Updated packages nan (v2.18.0), react, sass (v1.67.0)
• Fixed: Beta editor: Improve performance on large documents (#​9116) (#​9115 by Henry Heino)
• Fixed: Save to file after keyboard shortcuts are imported (#​9128) (#​8916 by @​CptMeetKat)

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