Better description for shrink database button

[CommanderStorm]

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Description

As discussed in #2470 (comment)

Previous description suggested that you need to recreate your database from scratch.
This PR is a rebase of PR #4508

Type of change

Please delete any options that are not relevant.

• Other

Checklist

• My code follows the style guidelines of this project
• I ran ESLint and other linters for modified files
• I have performed a self-review of my own code and tested it
• I have commented my code, particularly in hard-to-understand areas (including JSDoc for methods)
• My changes generates no new warnings

[Saibamen]

@CommanderStorm @louislam: Why this wasn't merged into 1.23.X branch and not goes into 1.23.14 release?

[CommanderStorm]

I moved this into v2.0 as changing the translations is something which weblate is a bit.. not robust with.

While translating with multiple branches might work, I'd rather not try weblate.
Merging conflicts is pretty painfull and not somethign that I can deal with. Only @louislam can fix these issues and I'd rather not waste his time with this.

Case in point, I broke weblate accidentally via this PR and how I handled merging 👀: #5072 (comment)

[Saibamen]

Maybe because we have really old Weblate?
Our version is 4.16.4, but latest version is 5.7.2 https://github.com/WeblateOrg/weblate/releases
FYI @louislam