Added Keepalive interval login settings

[sebjulliand]

Changes

Resolves #2074

This PR adds a new input to the Logins settings to let the user define a custom SSH Keepalive interval.

How to test this PR

Set a breakpoint in src/api/IBMi.ts on line 126.

1. Open an existing connection
2. Define a custom Keepalive interval
3. Connect
4. Check the connectionObject.keepaliveInterval field is set with the custom value.

Checklist

• have tested my change

[chrjorgensen]

@sebjulliand You are quick!!! 😉

I'll review it asap...

[chrjorgensen]

@sebjulliand Code works as expected - but the setting does not prevent the disconnect, unfortunately... 😞

I'm not sure how or if we can fix #2069... would have thought the keepalive setting was the solution, but apparantly not...

Maybe you should break this PR into two PR and isolate the other fix for private key path in its own PR?

[sebjulliand]

Maybe you should break this PR into two PR and isolate the other fix for private key path in its own PR?

@chrjorgensen absolutely. I removed the private key fix from here and put it there: #2082

[chrjorgensen]

absolutely. I removed the private key fix from here and put it there: #2082

@sebjulliand Great! I changed this PR to draft... when we find a solution we can continue here if necessary...

[worksofliam]

Wow, this PR is not very good. Please do more work to make it better.

[worksofliam]

Like I said, not very good. Work on this more.

[github-actions]

👋 A new build is available for this PR based on 587bc38.

• Download here.
• Read more about how to test

[worksofliam]

@sebjulliand is this actually ready to be reviewed?

[sebjulliand]

@worksofliam welp, it was changed to draft since it doesn't seem to fix the original issue, even though the keepalive is adjusted (checkout @chrjorgensen comment above).

[worksofliam]

@sebjulliand I suspect it's also related to the timeout as set by the OS. @chrjorgensen What do you see with CHGTCPA? I believe there is a timeout option there too which might be similar.