Publish devlog for prefetch max-live tuning.

Shipped as 21ae55d.

What Changed

This entry records the documentation pass for the previous build slice, turning the work into a readable project log instead of leaving the commit as the only source of truth.

• Published or refreshed the project log for the previous implementation slice.
• Kept the public build history aligned with what shipped to main.
• Preserved commit attribution while adding human-readable context.

Why It Matters

The devlog is part of the product surface for this project. It should explain the work clearly enough that a reader can follow the build without opening GitHub.

Implementation Notes

The commit message for this slice was:

Adds a post for commit a39a589, documenting bounded prefetch behavior and deferred beat reporting.

Files touched in this slice included:

• public/blog/content/2026-06-05-tune-prefetch-with-max-live-budget.md

Verification

• The change was committed to main and included in the running devlog timeline.
• The current archive test suite verifies devlog posts render with substantive body content, illustrations, screenshots, and valid asset references.
• For browser-facing slices, Playwright smoke checks in this build cycle covered the active game surfaces and devlog pages.

Visuals