feat(node): Add openTelemetrySpanProcessors option

[mydea]

Since provider.addSpanProcessor() is deprecated, we need a new way to add additional span processors.

Fixes #14826

[github-actions]

size-limit report 📦

Path	Size	% Change	Change
@sentry/browser	23 KB	-	-
@sentry/browser - with treeshaking flags	21.72 KB	-	-
@sentry/browser (incl. Tracing)	35.54 KB	-	-
@sentry/browser (incl. Tracing, Replay)	72.8 KB	-	-
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	63.23 KB	-	-
@sentry/browser (incl. Tracing, Replay with Canvas)	77.21 KB	-	-
@sentry/browser (incl. Tracing, Replay, Feedback)	89.6 KB	-	-
@sentry/browser (incl. Feedback)	39.77 KB	-	-
@sentry/browser (incl. sendFeedback)	27.62 KB	-	-
@sentry/browser (incl. FeedbackAsync)	32.38 KB	-	-
@sentry/react	25.74 KB	-	-
@sentry/react (incl. Tracing)	38.36 KB	-	-
@sentry/vue	27.25 KB	-	-
@sentry/vue (incl. Tracing)	37.41 KB	-	-
@sentry/svelte	23.17 KB	-	-
CDN Bundle	24.36 KB	-	-
CDN Bundle (incl. Tracing)	35.91 KB	-	-
CDN Bundle (incl. Tracing, Replay)	71 KB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback)	76.19 KB	-	-
CDN Bundle - uncompressed	71.41 KB	-	-
CDN Bundle (incl. Tracing) - uncompressed	106.88 KB	-	-
CDN Bundle (incl. Tracing, Replay) - uncompressed	220.95 KB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	233.82 KB	-	-
@sentry/nextjs (client)	38.66 KB	-	-
@sentry/sveltekit (client)	36.08 KB	-	-
@sentry/node	162.17 KB	+0.02%	+25 B 🔺
@sentry/node - without tracing	98.91 KB	+0.03%	+26 B 🔺
@sentry/aws-serverless	128.74 KB	+0.03%	+28 B 🔺

View base workflow run

[AbhiPrasad]

Should we backport this? Edit: I completely ignored the other PR 😅