chore(master): release 12.0.0

[github-actions]

🤖 I have created a release beep boop

12.0.0 (2026-08-24)

⚠ BREAKING CHANGES

• upgrade qs (#1995)
• Node.js 26 support (#1999)
• remove deprecated spdy protocol (#1998)
• upgrade qs (#1991)

Features

• add useSemicolonDelimiter option (#2004) (e4102d8)
• Node.js 26 support (#1999) (fe3ce84)
• remove deprecated spdy protocol (#1998) (7077bbc)
• replace deprecated node apis (#1997) (d610d83)
• replace deprecated url.resolve() and url.parse() with WHATWG URL (#1996) (f602304)
• replace module.parent with explicit module param in test helper (#2001) (ba712be)
• update dependencies (#2002) (120b4bb)
• upgrade qs (#1991) (aedcb65)
• upgrade qs (#1995) (e2d188b)

Bug Fixes

• fix benchmark tests (#2000) (3009d32)
• npm publish workflow (#2005) (b1000e6)

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[github-actions]

🤖 Created releases:

• v12.0.0

🌻