SRI turbopack documentation (#90477)
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Updates the Subresource Integrity (SRI) documentation to reflect that
the feature is now supported on both Webpack and Turbopack bundlers.
Previously, the documentation stated that SRI was "only available with
webpack bundler". This has been updated to remove that restriction
following the implementation in PR #90152.
### Changes
- Removed webpack-only limitation from SRI documentation in Content
Security Policy guide
- Removed `experimental.sri.algorithm` from the list of unplanned
Turbopack features
Fixes the documentation to align with the current implementation.
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Richard Zhang <richardjzhang@users.noreply.github.com>
Co-authored-by: Joseph <joseph.chamochumbi@vercel.com>
