docs: Update versions to 0.1.300 and add Replay documentation

- Updated root Cargo.toml workspace version and dependencies to 0.1.300.
- Updated `rustapi-openapi` dependency on `rustapi-macros` to 0.1.300.
- Updated all documentation references in `docs/` and `docs/cookbook/` to 0.1.300.
- Added `docs/cookbook/src/recipes/replay.md` to `SUMMARY.md`.
- Integrated Replay feature into `learning/README.md`.
- Updated Changelog to reflect 0.1.300 release.

Co-authored-by: Tuntii <121901995+Tuntii@users.noreply.github.com>

Author: google-labs-jules[bot]

docs/cookbook/src/SUMMARY.md

@@ -36,6 +36,7 @@
     - [Real-time Chat](recipes/websockets.md)
     - [Production Tuning](recipes/high_performance.md)
     - [Resilience Patterns](recipes/resilience.md)
+    - [Time-Travel Debugging (Replay)](recipes/replay.md)
     - [Deployment](recipes/deployment.md)
     - [HTTP/3 (QUIC)](recipes/http3_quic.md)
     - [Automatic Status Page](recipes/status_page.md)

docs/cookbook/src/learning/README.md

@@ -121,9 +121,11 @@ Build robust, observable, and secure systems.
 | 3 | **Advanced Security** | Add [OAuth2 and Security Headers](../crates/rustapi_extras.md#advanced-security) |
 | 4 | **Optimization** | Configure [Caching and Deduplication](../crates/rustapi_extras.md#optimization) |
 | 5 | **Background Jobs** | Implement [Reliable Job Queues](../crates/rustapi_jobs.md) |
+| 6 | **Debugging** | Set up [Time-Travel Debugging](../recipes/replay.md) |
 
 **Related Cookbook Recipes:**
 - [rustapi-extras: The Toolbox](../crates/rustapi_extras.md)
+- [Time-Travel Debugging](../recipes/replay.md)
 - [rustapi-jobs: The Workhorse](../crates/rustapi_jobs.md)
 - [Resilience Patterns](../recipes/resilience.md)
 
@@ -188,6 +190,7 @@ Find examples by the RustAPI features they demonstrate:
 | TOON (`toon` feature) | `toon-api`, `mcp-server` |
 | OAuth2 (`oauth2-client`) | `auth-api` (extended) |
 | Circuit Breaker | `microservices` |
+| Replay (`replay` feature) | `microservices` (conceptual) |
 | OpenTelemetry (`otel`) | `microservices-advanced` |
 | OpenAPI/Swagger | All examples |
 
@@ -244,6 +247,7 @@ Each example includes:
 | [Real-time Chat](../recipes/websockets.md) | `websocket` |
 | [Production Tuning](../recipes/high_performance.md) | `microservices-advanced` |
 | [Resilience Patterns](../recipes/resilience.md) | `microservices` |
+| [Time-Travel Debugging](../recipes/replay.md) | `microservices` |
 | [Deployment](../recipes/deployment.md) | `serverless-lambda` |
 
 ---

docs/cookbook/src/recipes/replay.md

@@ -10,7 +10,7 @@ Add the `replay` feature to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-rustapi-rs = { version = "0.1", features = ["replay"] }
+rustapi-rs = { version = "0.1.300", features = ["replay"] }
 ```
 
 Add the `ReplayLayer` middleware to your application: