[stable27] fix: Fix resolved nextcloud/files dep version and user quota parsing

[Pytal]

• Fix[Bug]: v27.1.6 - Deleted files view (files_trashbin) does not show deleted files #43134
• FixCannot set user quota with uneven values using locales that use a comma as decimal separator #18468

Summary

• Followup [stable27] Roll back erroneous nextcloud/files update #43259

Because of the package resolution algorithm nextcloud/files is resolved to v3.0.0

├─┬ @nextcloud/dialogs@4.2.4
│ └── @nextcloud/files@3.0.0 deduped
└── @nextcloud/files@3.0.0

So the previously used parseWebdavPermissions() function is no longer available

With this fix the correct non-breaking version is resolved

├─┬ @nextcloud/dialogs@4.2.4
│ └── @nextcloud/files@3.1.0
└── @nextcloud/files@3.0.0-beta.8

To fix the potentially breaking resolution of nextcloud/files v3.1.0 for nextcloud/dialogs we need to pin it in dialogs as well nextcloud-libraries/nextcloud-dialogs#1226 and bump it

New dependency tree:

├─┬ @nextcloud/dialogs@4.2.5
│ └── @nextcloud/files@3.0.0-beta.21
└── @nextcloud/files@3.0.0-beta.8

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[lohphat]

Still awaiting patch on ubuntu snap channel.

[marcelklehr]

@lohphat this will be released as part of v27.1.7 on 2024-02-22

[tomikkk]

Still not visible on snap:

# snap list |grep nextcloud
nextcloud 27.1.6snap1 40228 latest/stable nextcloud** -
# snap refresh nextcloud
snap "nextcloud" has no updates available