feat(core): Consolidate bun and node types with BaseWinterTCOptions

[JPeer264]

closes #18437
closes JS-1272

This adds a new type BaseWinterTCOptions. I created two commits, the first one moving only what was already shared and the latter adding new options which would work for both, Node and Bun runtimes for sure.

For now we don't have a nice testing strategy for Bun yet, and I didn't want to copy paste all Node integration/e2e tests just for this, I'm still up for suggestions.

[linear]

JS-1272 Extend `BunOptions` and `NodeOptions` from new, common `WinterTCOptions` base type

[github-actions]

node-overhead report 🧳

Note: This is a synthetic benchmark with a minimal express app and does not necessarily reflect the real-world performance impact in an application.

Scenario	Requests/s	% of Baseline	Prev. Requests/s	Change %
GET Baseline	9,553	-	10,769	-11%
GET With Sentry	1,756	18%	1,658	+6%
GET With Sentry (error only)	6,207	65%	7,175	-13%
POST Baseline	1,211	-	1,061	+14%
POST With Sentry	601	50%	491	+22%
POST With Sentry (error only)	1,022	84%	961	+6%
MYSQL Baseline	3,267	-	3,653	-11%
MYSQL With Sentry	448	14%	403	+11%
MYSQL With Sentry (error only)	2,730	84%	2,915	-6%

View base workflow run

[Lms24]

Nice, thanks for adding! Had a naming suggestion and I have another question: What about Cloudflare and Vercel edge? Both are based on the ServerRuntimeClient so I'm wondering if we can use these options as well. Also, both are WinterTC compliant 😅

Not saying the other runtimes have to happen in this PR. I'm more interested in the general approach we're taking here.

[Lms24]

apologies for the naming bike shedding in advance 😅 Feel free to disregard/overrule me but should we call this something more user-friendly? Something like ServerRuntimeOptions?

This would match the ServerRuntimeClientOptions we already have for the respective client.

[timfish]

Yeah I would 2nd this. WinterTC hasn't been around for long and might change name again!

[JPeer264]

That makes total sense. I like it more than WinterTCOptions

[JPeer264]

What about Cloudflare and Vercel edge?

You are absolutely right, theoretically also Deno right?

Not saying the other runtimes have to happen in this PR. I'm more interested in the general approach we're taking here.

Once this PR lands I'll do a follow up right with the other runtimes/SDKs.