v15.0.0-canary.86

Core Changes

• Revert "Update metadata ready tracking": #68200
• Reapply "[image, link] fix ref merging for callback refs that return a cleanup function" (#68176): #68199
• fix: properly patch lockfile against swc bindings: #66515
• Fix ImageResponse headers merging: #67642

Misc Changes

• Add note about bubbling: #68185

Credits

Huge thanks to @ztanner, @ijjk, @SukkaW, @Luluno01, and @xixixao for helping!