Add aide and axum-jsonschema to ECOSYSTEM.md (#1360)

ECOSYSTEM.md

@@ -23,6 +23,8 @@ If your project isn't listed here and you would like it to be, please feel free
 - [axum-streams](https://github.com/abdolence/axum-streams-rs): Streaming HTTP body with different formats: JSON, CSV, Protobuf.
 - [axum-template](https://github.com/Altair-Bueno/axum-template): Layers, extractors and template engine wrappers for axum based Web MVC applications
 - [axum-guard-logic](https://github.com/sjud/axum_guard_logic): Use AND/OR logic to extract types and check their values against `Service` inputs.
+- [aide](https://docs.rs/aide): Code-first Open API documentation generator with [axum integration](https://docs.rs/aide/latest/aide/axum/index.html).
+- [axum-jsonschema](https://docs.rs/axum-jsonschema/): A `Json<T>` extractor that does JSON schema validation of requests.
 
 ## Project showcase