Can not add false override for feed settings

[tricki]

Description

I'm trying to disable the "Update search indexes" and "Backup" using the feed-me.php override config, but it's getting completely ignored.

I tracked it down to this line: https://github.com/craftcms/feed-me/blob/develop/src/services/Feeds.php#L296

I'd suggest that instead of checking the value, it should check if the key exists.

FYI the reason I want to disable those is because I have multiple feeds which get triggered at the same time, and I only want to do those operations for the one that runs last.

Steps to reproduce

1. Set the feedOptions field in /config/feed-me.php to this:

[
    '1' => [
        'backup' => false,
    ]
]

3. Create a new feed. On the "Create a new feed" page, note how the "Backup" toggle is active.

Additional info

• Craft version: 4.5.10
• PHP version: 8.0.30
• Database driver & version: MariaDB 10.5.13
• Plugins & versions: Feed Me 5.2.0

[angrybrad]

Resolved in #1382 and will be included in the next release.