Beet

Fix
* Provide the required_field utility ([`f5cbf9c`](https://github.com/mcbeet/beet/commit/f5cbf9c0fb22f47f6d14001b50c72bf839752c68))

Feature
* **hangman:** Add run sequentially ([`b918e6e`](https://github.com/mcbeet/beet/commit/b918e6e0a166e01e02f851acd9c74a77b600a929))

Fix
* Output pack after the exit phase of autoload plugins ([`e6871cb`](https://github.com/mcbeet/beet/commit/e6871cb69c95f00d2e9851bf0c641ebed43c9fbe))
* **docs:** Forgot to update on_bind in overview ([`6962f3b`](https://github.com/mcbeet/beet/commit/6962f3b3353f62b62db1c5e981f93ed2b7f44301))

Feature
* Add merge policy ([`ff4e104`](https://github.com/mcbeet/beet/commit/ff4e104adf78c00436d9a3a3139aaf1a3f8ba510))
* Add beet.contrib.auto_yaml ([`f505b8b`](https://github.com/mcbeet/beet/commit/f505b8be69aaddba380354d84d35f6e0d6f45de3))

Fix
* Update dependencies and deal with pyright delusions ([`be9ed6a`](https://github.com/mcbeet/beet/commit/be9ed6a894fed82597559909778b8aff88eb6789))

Feature
* Expose resolved schemas ([`35a7800`](https://github.com/mcbeet/beet/commit/35a7800189d842fd904b4055fadd8ebf6dc879d7))

Feature
* Handle strings and iterables when appending or prepending to functions ([`c8d2795`](https://github.com/mcbeet/beet/commit/c8d2795b1589b8f7e0d025da02b3577d12f4afcf))