* refactor: Separate Registry concerns following SOLID principles [WIP]
- Extract ReferenceProvider and ReferenceRegistryInterface interfaces
- Create DefaultToolExecutor with ReferenceHandlerInterface
- Remove execution responsibility from Registry class
- Enable custom handler and executor implementations
* refactor: implement SOLID principles with separated execution concerns
* Create DefaultResourceReader, DefaultPromptGetter
* Refactor JsonRpc Handler and RequestHandlers to use dedicated executors
* Update ServerBuilder to support custom executors via dependency injection
* chore: remove extra comments
* feat: introduce DispatchableRegistry for enhanced tool and resource management
* refactor: use proper interfaces
* refactor: implement HandlerInterface for improved abstraction and flexibility
* test: add unit tests for DispatchableRegistry and Registry classes
* refactor: cover with unit tests Resource reader, Prompt getter and Tool executor
* cs fix
* phpstan fix
* test: add unit tests for CallToolHandler, GetPromptHandler, PingHandler, and ReadResourceHandler
* refactor: revert Handler
* chore: remove style guide for tests
* refactor: remove "Default" prefix from classes
* refactor: remove DispatchableRegistry
* refactor: use package specific exception classes
* refactor: remove DispatchableRegistry
* refactor: add logger support to PromptGetter and ResourceReader classes
* Update src/Capability/Prompt/PromptGetter.php
Co-authored-by: Christopher Hertel <mail@christopher-hertel.de>
* refactor: Use FQN for Resource class to avoid cs-fixer misinterpreting it as `resource`
* refactor: rename ToolExecutor to ToolCaller and related classes for clarity and consistency
* refactor: add missed docblock
* refactor: rename ToolExecutor references to ToolCaller
* refactor: rename ToolCallerTest property and variable references
* cs fix
* ignore some phpstan errors
---------
Co-authored-by: Christopher Hertel <mail@christopher-hertel.de>
