Update Rust crate jsonschema to 0.30 (#37741)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [jsonschema](https://redirect.github.com/Stranger6667/jsonschema) | workspace.dependencies | minor | `0.29` -> `0.30` |

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### Release Notes

<details>
<summary>Stranger6667/jsonschema (jsonschema)</summary>

### [`v0.30.0`](https://redirect.github.com/Stranger6667/jsonschema/blob/HEAD/CHANGELOG.md#0300---2025-04-16)

##### Added

-   `JsonType` and `JsonTypeSet`.
-   `ValidationOptions::with_base_uri` that allows for specifying a base URI for all relative references in the schema.
-   Configuration options for the underlying regex engine used by `pattern` and `patternProperties` keywords.

##### Changed

-   Better error messages for relative `$ref` without base URI.

##### Fixed

-   **CLI**: Inability to load relative file `$ref`. [#&#8203;725](https://redirect.github.com/Stranger6667/jsonschema/issues/725)

##### Removed

-   Internal cache for regular expressions.

##### Deprecated

-   `PrimitiveType` and `PrimitiveTypesBitMap`.

</details>

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GitOrigin-RevId: ef81f3a25a5b5fe4327f1e092355652f216d2c70

Author: convex-renovate-runner[bot]