Subgrounds

Fix

* Trigger CI ([`ee5d982`](https://github.com/0xPlaygrounds/subgrounds/commit/ee5d982fbf8023c9a8e9f3514f7a87a37b2898a6))

Feature

* **chore:** Bump deps, might consider >= in the future ([`9e4a5b8`](https://github.com/0xPlaygrounds/subgrounds/commit/9e4a5b8a78dc4ddd8223946d04de025e3cb100f8))

Fix

* Added test for null_filter condition. ([53](https://github.com/0xPlaygrounds/subgrounds/issues/53)) ([`d022c85`](https://github.com/0xPlaygrounds/subgrounds/commit/d022c8525e0fa88c55352376b754aaebfc2dec10))

Fix

* Caching bug ([55](https://github.com/0xPlaygrounds/subgrounds/issues/55)) ([`196b3a2`](https://github.com/0xPlaygrounds/subgrounds/commit/196b3a2d11a4852bb3c6aa6959b3c7564068baac))

Fix

* Critical fix that amends `__exit__` and `__aexit__` ([49](https://github.com/0xPlaygrounds/subgrounds/issues/49)) ([`b60e3a9`](https://github.com/0xPlaygrounds/subgrounds/commit/b60e3a9fb09a78384c9783b0ba677b98b3879216))

Documentation

* Finally formatting changes to README.md ([`5820110`](https://github.com/0xPlaygrounds/subgrounds/commit/58201108f42d70d53bab9b88b2fabe6f2a2e1657))
* More formatting changes to README.md ([`71a66a8`](https://github.com/0xPlaygrounds/subgrounds/commit/71a66a81974e4632b4102fe4b5584c6d9136497b))
* Format code-block in README.md ([`0db2207`](https://github.com/0xPlaygrounds/subgrounds/commit/0db22079329f40254ce51aa0d615f730cc4099f4))

Feature

* Pydantic upgrade to v2, maintaining V1 API internally ([45](https://github.com/0xPlaygrounds/subgrounds/issues/45)) ([`25570ae`](https://github.com/0xPlaygrounds/subgrounds/commit/25570ae1f4d293f46312f195d5344473ad63e8fa))
* Pandas upgrade to v2 ([44](https://github.com/0xPlaygrounds/subgrounds/issues/44)) ([`5d1670b`](https://github.com/0xPlaygrounds/subgrounds/commit/5d1670bc1077c0f81fc2426e512118006f07f81b))