ref(replay): Inline lodash dependency into build

[mydea]

This PR changes the replay build to inline the lodash.debounce dependency.
There can be potentially build issues with this, as lodash is commonjs. Eventually we may want to replace this with a custom implementation, but for now including it in the bundle should be fine.

Closes #6474

[Lms24]

Agreed, good fix until we replace debounce. Tried it out with ESM and it still seems to work.

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser - ES5 CDN Bundle (gzipped + minified)	19.68 KB (0%)
@sentry/browser - ES5 CDN Bundle (minified)	60.94 KB (0%)
@sentry/browser - ES6 CDN Bundle (gzipped + minified)	18.46 KB (+0.01% 🔺)
@sentry/browser - ES6 CDN Bundle (minified)	54.49 KB (0%)
@sentry/browser - Webpack (gzipped + minified)	20.26 KB (0%)
@sentry/browser - Webpack (minified)	66.24 KB (0%)
@sentry/react - Webpack (gzipped + minified)	20.29 KB (0%)
@sentry/nextjs Client - Webpack (gzipped + minified)	47.28 KB (0%)
@sentry/browser + @sentry/tracing - ES5 CDN Bundle (gzipped + minified)	26.66 KB (0%)
@sentry/browser + @sentry/tracing - ES6 CDN Bundle (gzipped + minified)	25.11 KB (+0.02% 🔺)
@sentry/replay ES6 CDN Bundle (gzipped + minified)	41.8 KB (-0.01% 🔽)
@sentry/replay - Webpack (gzipped + minified)	37.93 KB (+0.08% 🔺)