fix(feedback): Improve feedback error message

[c298lee]

Fix error message colour back to red. Also updated the default error message to include information about network issues and ad blockers since ad blockers can result in a type error which has no status code.

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser	22.22 KB (0%)
@sentry/browser (incl. Tracing)	33.31 KB (0%)
@sentry/browser (incl. Tracing, Replay)	69.09 KB (0%)
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	62.42 KB (0%)
@sentry/browser (incl. Tracing, Replay with Canvas)	73.15 KB (0%)
@sentry/browser (incl. Tracing, Replay, Feedback)	85.75 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay, Feedback, metrics)	87.61 KB (-0.02% 🔽)
@sentry/browser (incl. metrics)	26.5 KB (0%)
@sentry/browser (incl. Feedback)	38.86 KB (-0.04% 🔽)
@sentry/browser (incl. sendFeedback)	26.85 KB (-0.02% 🔽)
@sentry/browser (incl. FeedbackAsync)	31.45 KB (0%)
@sentry/react	24.97 KB (0%)
@sentry/react (incl. Tracing)	36.36 KB (0%)
@sentry/vue	26.33 KB (0%)
@sentry/vue (incl. Tracing)	35.17 KB (0%)
@sentry/svelte	22.36 KB (0%)
CDN Bundle	23.42 KB (0%)
CDN Bundle (incl. Tracing)	35.05 KB (0%)
CDN Bundle (incl. Tracing, Replay)	69.18 KB (0%)
CDN Bundle (incl. Tracing, Replay, Feedback)	74.38 KB (-0.01% 🔽)
CDN Bundle - uncompressed	68.8 KB (0%)
CDN Bundle (incl. Tracing) - uncompressed	103.66 KB (0%)
CDN Bundle (incl. Tracing, Replay) - uncompressed	214.13 KB (0%)
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	226.84 KB (+0.03% 🔺)
@sentry/nextjs (client)	36.24 KB (0%)
@sentry/sveltekit (client)	33.95 KB (0%)
@sentry/node	132.44 KB (0%)
@sentry/node - without tracing	91.86 KB (-0.01% 🔽)
@sentry/aws-serverless	118.45 KB (0%)