v14.0.3-canary.2

Core Changes

• fix(turbopack): support middleware in src: #58218

Documentation Changes

• remove example for router.events as it does not exist: #58286

Example Changes

• examples: Update Middleware for CSP: #58300
• Remove copying of request headers to response: #58304

Misc Changes

• Update 15-content-security-policy.mdx
• Update 15-content-security-policy.mdx

Credits

Huge thanks to @ForsakenHarmony, @leerob, @karlhorky, and @j9141997 for helping!