…tecture (#106)

* chore: refactor hyperserver

* chore: refactor utils

* chore: use proper consts for header names

* chore: clean up app state

* chore: adjust cagro features

* chore: rename AppState to McpAppState

* feat: initial implementation of mcp_http_handler

* feat: de-couple stramable http logic from the server framework

* chore: move sse event out to own module

* chore: move dns protection out of middlewares

* chore: remove session id generator middleware

* chore: add new methdo to McpHttpHandler for creatig http::Request

* chore: update sse handlers to use mcp_http_handler

* chore: update feature flags

… Framework Flexibility (#107)

* refactor: expose session store and event store traits and
implementations

* chore: update cargo feature

…event store support (#108)

* feat: add new rust-mcp-extra crate

* feat: add rust-mcp-extra crate

* initial

* feat: snow-flake generator

* feat: implement id_generators

* chore: add readme

* chore: cargo features

* chore: update comments

* chore: update cargo features

* chore: update readme and add to release please

* chore: release main

* chore: update Cargo.toml for release

* Update CHANGELOG.md

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