build: Use rolldown for bundles

[timfish]

This PR changes to use Rolldown to build the browser bundles. We can't use it for any other SDK builds yet because it doesn't support preserveModules.

The strict and treeshake config changes are due to minor changes in the Rollup config.

[github-actions]

size-limit report 📦

Path	Size	% Change	Change
@sentry/browser	23.28 KB	-	-
@sentry/browser - with treeshaking flags	23.12 KB	-	-
@sentry/browser (incl. Tracing)	36.99 KB	-	-
@sentry/browser (incl. Tracing, Replay)	74.17 KB	-	-
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	67.55 KB	-	-
@sentry/browser (incl. Tracing, Replay with Canvas)	78.83 KB	-	-
@sentry/browser (incl. Tracing, Replay, Feedback)	90.65 KB	-	-
@sentry/browser (incl. Feedback)	39.68 KB	-	-
@sentry/browser (incl. sendFeedback)	27.9 KB	-	-
@sentry/browser (incl. FeedbackAsync)	32.67 KB	-	-
@sentry/react	25.09 KB	-	-
@sentry/react (incl. Tracing)	38.91 KB	-	-
@sentry/vue	27.51 KB	-	-
@sentry/vue (incl. Tracing)	38.71 KB	-	-
@sentry/svelte	23.32 KB	-	-
⛔️ CDN Bundle (max: 25.39 KB)	25.68 KB	+4.83%	+1.18 KB 🔺
⛔️ CDN Bundle (incl. Tracing) (max: 38.09 KB)	39.06 KB	+5.63%	+2.08 KB 🔺
CDN Bundle (incl. Tracing, Replay)	75.31 KB	+4.6%	+3.31 KB 🔺
CDN Bundle (incl. Tracing, Replay, Feedback)	83.9 KB	+8.74%	+6.74 KB 🔺
CDN Bundle - uncompressed	74.76 KB	+4.58%	+3.27 KB 🔺
CDN Bundle (incl. Tracing) - uncompressed	115.06 KB	+5.23%	+5.71 KB 🔺
CDN Bundle (incl. Tracing, Replay) - uncompressed	229.91 KB	+4.21%	+9.28 KB 🔺
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	251.34 KB	+7.8%	+18.17 KB 🔺
@sentry/nextjs (client)	40.54 KB	-	-
@sentry/sveltekit (client)	37.44 KB	-	-
@sentry/node	143.37 KB	-	-
@sentry/node - without tracing	96.51 KB	-	-
@sentry/aws-serverless	120.83 KB	-	-

View base workflow run

[timfish]

@AbhiPrasad, it looks like the tree shaking can't match Rollup and the replay bundles fail the es-check linting 😭

Let me know if you want me to spend more time on this!