chore(www): migrate root .well-known/ to www/.well-known/

[hyperpolymath]

Refs rsr-template-repo#119 (stage 5).

Moves the root .well-known/ bundle to the canonical www/.well-known/.
Pure rename, no content change.

Opened and merged directly because this repository's ruleset for main requires changes to go through a pull request. The branch was produced by scripts/sweep-wellknown.sh and verified as an exact rename.

[coderabbitai]

Important

Review skipped

Review was skipped as selected files did not have any reviewable changes.

💤 Files selected but had no reviewable changes (1)

• www/.well-known/security.txt

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Advanced

Run ID: 566f4c8e-bf54-4355-8cdd-bbed2446edef

📥 Commits

Reviewing files that changed from the base of the PR and between 7b6ac03 and 49bcde3.

📒 Files selected for processing (1)

• www/.well-known/security.txt

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}