feat: RSS support for /blog route

[zhravan]

Summary

What kind of change does this PR introduce?

• This PR deals with adding RSS feed for blogs contents in webpack.org.js and exposing it as feed.xml for RSS subscription.

Did you add tests for your changes?

• No, validated with build and running the app and verifying the build app locally

Does this PR introduce a breaking change?

• No breakage, add simple script to generate RSS feed.xml and exposing it as part of the website.
• Added this generation as part of postbuild CMD.

Reference: #7808

Blogs: https://webpack-js-org-git-fork-zhravan-rss-feed-openjs.vercel.app/feed.xml

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Project	Deployment	Actions	Updated (UTC)
webpack-js-org	Ready	Preview, Comment	Feb 12, 2026 9:27am

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: zhravan / name: shravan || श्रvan (678c013, 785eec8, 8ef932d, f0c4f87)

[zhravan]

@evenstensberg: couldnt assign for review hence tagged for visibility. TIA!