v15.4.0-canary.59

Core Changes

• Remove subissues from Issue: #79988

Misc Changes

• [turbopack] Fix URL fragment and query handling in Turbopack: #79993
• chore(turbopack): Cleanup benchmark code: #79943
• chore(ci): Run turbopack benchmark from custom runners: #79979

Credits

Huge thanks to @lukesandberg and @kdy1 for helping!