Improve verbage durnig setup

Issue Description

When selecting the location for your sqlite database, the helptext says choose the directory to place the file. But it actually wants a file. It times out if I put a directory but it worked when I set it to a file.

Expected Behavior

Text should say choose the location of the database file

Actual Behavior

Text says choose the location of the database directory

Reproduction Steps

During initial setup flow

Stalwart Version

v0.16.x

Installation Method

Binary (Linux)

Database Backend

SQLite

Blob Storage

SQLite

Search Engine

Internal

Directory Backend

Internal

I have reviewed the documentation and FAQ and confirm that my issue is NOT addressed there.

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I have searched this support forum (open and closed topics) and confirm this is not a duplicate.

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I understand that topics in this category are triaged by a bot first but a human reply will follow up. If I’d prefer a human-only reply, I’ll add the no-ai tag to my topic.

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