Backup location feature requires Synology DSM >= 6.0

[mib1185]

Proposed change

This disables the file station api on nas with dsm < 6.0.

As per the official FileStation api docs the FileStation api is available since 6.0. There was a predecessor called FileBrowser on dsm 5.2, which is partially compatible with the FileStation api, but not completely (see #137522 (comment)). So the feature isn't usable at all at the moment, and therefore gets disabled on older dsm versions.

Unfortunately Synology removed everything from its support pages around old and unsupported DSM versions because of licence changes, so I've no possibility to download an old vDSM 5.2 image anymore to reverse-engineer the FileBrowser api.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request: Backup location feature requires Synology DSM >= 6.0 home-assistant.io#37640
• Link to developer documentation pull request:
• Link to frontend pull request:

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[home-assistant]

Hey there @hacf-fr, @Quentame, mind taking a look at this pull request as it has been labeled with an integration (synology_dsm) you are listed as a code owner for? Thanks!

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