v4.5.3

Commits:

• e6b6ab3 docs(blog): widen the z.compile example to a 20-property schema
• 87d6464 fix(docs): drop the OG description when the title wraps past two lines
• 99fce39 bench(v4): z.compile() against zod-compiler (#6499)
• e3a695b docs(v4): record the email regex and container output-shape findings under Open
• 7e24a24 docs(blog): drop the reading time and put a GitHub link in the navbar
• eab51ff fix(v4): emit record numeric keys as strings in toJSONSchema (#6497)