feat: adapt 26.30

[DivanadiumPentaoxide]

• 26.30 (v1001) support.
• Add logger (WIP)

[Copilot]

Pull request overview

Adds initial support for Bedrock 26.30 (v1001) while introducing a new asynchronous sculk::Logger and migrating runtime console output from std::println calls to the logger.

Changes:

• Introduce sculk::Logger (async backend + file output) and migrate runtime logging in Main.cpp and ProxyPass.cpp.
• Add configurable packet-parse-error logging (packets_logger.log_parse_error) and wire parse-failure callbacks.
• Add LoggerTests executable + CTest registration; update README protocol badge to v1001 / 26.30.

Reviewed changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
tests/LoggerTests.cpp	New logger behavioral tests (flush, setFile switch, multithread).
src/ProxySettings.hpp	Adds packets_logger.log_parse_error setting.
src/ProxyPass.hpp	Includes logger header for use by proxy pass.
src/ProxyPass.cpp	Replaces std::println with Logger and adds parse-failed logging hooks; updates session access to .lock().
src/Main.cpp	Initializes logger file and replaces startup/shutdown prints with Logger.
src/Logger.hpp	Declares new sculk::Logger API.
src/Logger.cpp	Implements async logger backend (queue + worker thread), console color formatting, file output.
README.md	Updates protocol badge to v1001 / 26.30.
README.zh.md	Updates protocol badge to v1001 / 26.30.
CMakeLists.txt	Adds testing support + LoggerTests target; fetches concurrentqueue dependency.

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