SerKo

This PR adds `@__NO_SIDE_EFFECTS__` notation for all the schema functions: https://github.com/javascript-compiler-hints/compiler-notations-spec/blob/main/no-side-effects-notation-spec.md This would improve tree-shaking of Zod (mini & core) on users side. For example, the snippet from the docs:...

fix #5927, close #5928 Return `keyof T` if it's extend `string`, otherwise convert it to string to align with javascript and vue runtime.

Fix #5924 https://github.com/user-attachments/assets/9c2abadd-2875-45fc-ab2e-c995a63fd476

Fix #5017

- add daily cronjob to track the vendor files is update - auto create a draft PR when files update

Related #5884