Replacing `webpack.js.org`

[avivkeller]

We can replace webpack.js.org when the following issues are complete, let's consider these our priority issues, with the remainder being things that can happen after we replace the current site:

• Home Page #96
• Download Page #152
• Replace any and all TODO links
• Replace any and all STUB markers

@webpack/gsoc-2026

[ryzrr]

Sure, acknowledged it as our priority, and will be working on it