fix(angular-ivy): Add exports field to package.json

[Lms24]

This PR adds an exports field to the package.json for @sentry/angular-ivy. While it seems like regular Angular apps didn't need it, tools like vitest expect the field as soon as type: "module" is specified.

IMO this is just a fix for v7 as we'll bump the APF from Angular 12 to at least Angular 14 in v8. So once this is in, I'll also backport the fix to v7.

In addition to the repro provided in #10511, I also tested with Angular 12 and Angular 17 test apps. Seemed to work so far.

closes #10511

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser (incl. Tracing, Replay, Feedback) - Webpack (gzipped)	78.34 KB (+0.02% 🔺)
@sentry/browser (incl. Tracing, Replay) - Webpack (gzipped)	69.55 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay with Canvas) - Webpack (gzipped)	73.5 KB (+0.01% 🔺)
@sentry/browser (incl. Tracing, Replay) - Webpack with treeshaking flags (gzipped)	63.19 KB (+0.02% 🔺)
@sentry/browser (incl. Tracing) - Webpack (gzipped)	33.54 KB (+0.05% 🔺)
@sentry/browser (incl. browserTracingIntegration) - Webpack (gzipped)	33.4 KB (+0.06% 🔺)
@sentry/browser (incl. Feedback) - Webpack (gzipped)	31.39 KB (+0.07% 🔺)
@sentry/browser (incl. sendFeedback) - Webpack (gzipped)	31.39 KB (+0.07% 🔺)
@sentry/browser - Webpack (gzipped)	22.65 KB (+0.07% 🔺)
@sentry/browser (incl. Tracing, Replay, Feedback) - ES6 CDN Bundle (gzipped)	76.37 KB (+0.02% 🔺)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (gzipped)	67.9 KB (0%)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (gzipped)	33.67 KB (+0.03% 🔺)
@sentry/browser - ES6 CDN Bundle (gzipped)	24.74 KB (+0.02% 🔺)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (minified & uncompressed)	214.09 KB (+0.01% 🔺)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (minified & uncompressed)	101.89 KB (+0.02% 🔺)
@sentry/browser - ES6 CDN Bundle (minified & uncompressed)	74.27 KB (+0.02% 🔺)
@sentry/browser (incl. Tracing) - ES5 CDN Bundle (gzipped)	36.82 KB (+0.06% 🔺)
@sentry/react (incl. Tracing, Replay) - Webpack (gzipped)	69.95 KB (+0.03% 🔺)
@sentry/react - Webpack (gzipped)	22.68 KB (+0.05% 🔺)
@sentry/nextjs Client (incl. Tracing, Replay) - Webpack (gzipped)	87.55 KB (-0.01% 🔽)
@sentry/nextjs Client - Webpack (gzipped)	51.73 KB (+0.03% 🔺)
@sentry-internal/feedback - Webpack (gzipped)	17.23 KB (+0.08% 🔺)