fix(otel): Do not add otel.kind: INTERNAL attribute

[mydea]

Only add this if this is some other value, e.g. CLIENT or SERVER. It is useless to have the internal value there and potentially confusing (why is this there? what does internal even mean?)

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser	22.29 KB (-0.06% 🔽)
@sentry/browser (incl. Tracing)	33.44 KB (-0.03% 🔽)
@sentry/browser (incl. Tracing, Replay)	69.19 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	62.52 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay with Canvas)	73.25 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay, Feedback)	85.88 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay, Feedback, metrics)	87.74 KB (-0.02% 🔽)
@sentry/browser (incl. metrics)	26.58 KB (-0.05% 🔽)
@sentry/browser (incl. Feedback)	38.97 KB (-0.03% 🔽)
@sentry/browser (incl. sendFeedback)	26.92 KB (-0.04% 🔽)
@sentry/browser (incl. FeedbackAsync)	31.53 KB (-0.03% 🔽)
@sentry/react	25.04 KB (-0.06% 🔽)
@sentry/react (incl. Tracing)	36.48 KB (-0.04% 🔽)
@sentry/vue	26.4 KB (-0.05% 🔽)
@sentry/vue (incl. Tracing)	35.3 KB (-0.04% 🔽)
@sentry/svelte	22.43 KB (-0.07% 🔽)
CDN Bundle	23.51 KB (-0.05% 🔽)
CDN Bundle (incl. Tracing)	35.2 KB (-0.03% 🔽)
CDN Bundle (incl. Tracing, Replay)	69.31 KB (-0.01% 🔽)
CDN Bundle (incl. Tracing, Replay, Feedback)	74.5 KB (-0.02% 🔽)
CDN Bundle - uncompressed	69 KB (-0.04% 🔽)
CDN Bundle (incl. Tracing) - uncompressed	104.02 KB (-0.03% 🔽)
CDN Bundle (incl. Tracing, Replay) - uncompressed	214.41 KB (-0.02% 🔽)
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	227.12 KB (-0.01% 🔽)
@sentry/nextjs (client)	36.36 KB (-0.04% 🔽)
@sentry/sveltekit (client)	34.09 KB (-0.04% 🔽)
@sentry/node	130.81 KB (+0.01% 🔺)
@sentry/node - without tracing	91.89 KB (+0.02% 🔺)
@sentry/aws-serverless	117.06 KB (+0.01% 🔺)