feat(nextjs): Support Hybrid Cloud DSNs with tunnelRoute option

[lforst]

The new Hybrid Cloud DSNs are incompatible with the tunnelRoute option. This PR adds some extra matching to support the new DSNs including the region code.

Forward port of #10958

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser (incl. Tracing, Replay, Feedback) - Webpack (gzipped)	77.56 KB (0%)
@sentry/browser (incl. Tracing, Replay) - Webpack (gzipped)	68.81 KB (0%)
@sentry/browser (incl. Tracing, Replay with Canvas) - Webpack (gzipped)	72.7 KB (0%)
@sentry/browser (incl. Tracing, Replay) - Webpack with treeshaking flags (gzipped)	62.35 KB (0%)
@sentry/browser (incl. Tracing) - Webpack (gzipped)	33.04 KB (0%)
@sentry/browser (incl. browserTracingIntegration) - Webpack (gzipped)	33.04 KB (0%)
@sentry/browser (incl. Feedback) - Webpack (gzipped)	31.36 KB (0%)
@sentry/browser (incl. sendFeedback) - Webpack (gzipped)	31.37 KB (0%)
@sentry/browser - Webpack (gzipped)	22.57 KB (0%)
@sentry/browser (incl. Tracing, Replay, Feedback) - CDN Bundle (gzipped)	75.63 KB (0%)
@sentry/browser (incl. Tracing, Replay) - CDN Bundle (gzipped)	67.24 KB (0%)
@sentry/browser (incl. Tracing) - CDN Bundle (gzipped)	33.08 KB (0%)
@sentry/browser - CDN Bundle (gzipped)	24.01 KB (0%)
@sentry/browser (incl. Tracing, Replay) - CDN Bundle (minified & uncompressed)	211.02 KB (0%)
@sentry/browser (incl. Tracing) - CDN Bundle (minified & uncompressed)	99.82 KB (0%)
@sentry/browser - CDN Bundle (minified & uncompressed)	71.76 KB (0%)
@sentry/react (incl. Tracing, Replay) - Webpack (gzipped)	69.04 KB (0%)
@sentry/react - Webpack (gzipped)	22.6 KB (0%)
@sentry/nextjs Client (incl. Tracing, Replay) - Webpack (gzipped)	85.52 KB (+0.04% 🔺)
@sentry/nextjs Client - Webpack (gzipped)	49.92 KB (+0.06% 🔺)
@sentry-internal/feedback - Webpack (gzipped)	17.41 KB (0%)