A user reported in the IRC chan that installing packages fails with
```
2023-12-13 20:02:34 [INFO] Installing thelounge-theme-solarized v1.1.9...
undefined:1
(node:3329) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
^
SyntaxError: Unexpected token '(', "(node:3329"... is not valid JSON
```
Now, this happens as yarn helpfully prints a deprecation warning
that is shown in the stack trace.
Let's assume that we may get non json messages and log them at debug, as we
don't know their severity.
Noticed this breakage while trying to install a plugin on 4.4.1-rc2.
```
> semver.default.satisfies("4.4.1-rc2", ">=4.3.0")
false
> semver.default.satisfies("4.4.1-rc2", ">=4.3.0", {includePrerelease: true})
true
```
This introduces the ability to run the migration offline, while
TL is not running as the migrations can take a long time.
The migrate command is added as a `thelounge storage` subcommand.
Reason being that it is expected that more subcommands will follow,
say `thelounge storage clean` to remove partial data from the db.
Make `thelounge install file:~/path/to/package` work rather than
erroring out that the folder doesn't exists.
Probably funny on Windows, but it doesn't hurt either
