Update README roadmap to reflect current and next versions

Reorganized the roadmap to indicate Version 0.9.0 as the current release and Version 1.0.0 as the next. Adjusted descriptions for features and documentation to align with the updated timeline.

Author: klapaudius

README.md

@@ -204,25 +204,16 @@ klp_mcp_server:
 ```
 
 ## Roadmap
-### Version 0.8.0 (Current)
-
-- **Initial Release:**
-Basic implementation of the Model Context Protocol (MCP) server using Server-Sent Events (SSE).
-- **Core Features:**
-  - Real-time communication support through SSE.
-  - Basic tool implementation compliant with MCP specifications.
-  - Redis adapter for Pub/Sub messaging pattern.
-- **Documentation:** Basic setup and usage instructions.
-### Version 0.9.0 (Next)
+### Version 0.9.0 (Current)
 
 - **Core Features:**
+  - **New Adapter**: Symfony Cache adpater for Pub/Sub messaging pattern.
   - **Refactoring:** Refactor `TestMcpToolCommand` to reduce technical debt and improve code maintainability.
   - **Testing Enhancements:** Enhance test coverage to achieve an acceptable and robust ratio, ensuring reliability and stability.
-  - **New Adapter**: Symfony Cache adpater for Pub/Sub messaging pattern
 - **Documentation:**
   - **Examples and Use Cases:** Include additional examples and use cases to illustrate practical applications and best practices.
 
-### Version 1.0.0
+### Version 1.0.0 (Next)
 - **Core Features:**
   - Basic resources implementation compliant with MCP specification.
   - Support for Streamable HTTP (as specified in MCP 2025-03-26 version).