refactor: Cleanup git state - commit all staged changes

Major refactoring cleanup:
- Add new controller architecture (class-controller-*.php)
- Add new settings-v2 UI (views/settings-v2/)
- Add new CSS architecture (agentic-sidebar.css, tokens)
- Add esbuild build pipeline (scripts/build.js, package.json)
- Add composer dependencies (vendor/)
- Add frontend src directory (assets/js/src/index.jsx)
- Add documentation files
- Remove old/obsolete files (class-settings.php, old CSS)

This commits all pending changes from previous refactoring efforts.

vendor/phpdocumentor/reflection/Makefile

@@ -0,0 +1,51 @@
+.PHONY: help
+help: ## Displays this list of targets with descriptions
+	@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[32m%-30s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: code-style
+code-style:
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli vendor/bin/phpcs
+
+.PHONY: fix-code-style
+fix-code-style:
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli vendor/bin/phpcbf
+
+.PHONY: static-code-analysis
+static-code-analysis: #vendor ## Runs a static code analysis with phpstan/phpstan and vimeo/psalm
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.2-cli vendor/bin/phpstan --configuration=phpstan.neon
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.2-cli vendor/bin/psalm.phar --show-info=true --threads=4
+
+.PHONY: test
+test: test-unit test-functional ## Runs all test suites with phpunit/phpunit
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli vendor/bin/phpunit
+
+.PHONY: test-unit
+test-unit: ## Runs unit tests with phpunit/phpunit
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli vendor/bin/phpunit --testsuite=unit
+
+.PHONY: test-functional
+test-functional: ## Runs unit tests with phpunit/phpunit
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli vendor/bin/phpunit --testsuite=integration
+
+.PHONY: dependency-analysis
+dependency-analysis: vendor ## Runs a dependency analysis with maglnet/composer-require-checker
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli .phive/composer-require-checker check --config-file=/opt/project/composer-require-checker.json
+
+vendor: composer.json composer.lock
+	composer validate --no-check-publish
+	composer install --no-interaction --no-progress
+
+.PHONY: benchmark
+benchmark:
+	docker run -it --rm -v${CURDIR}:/opt/project -w /opt/project php:8.1-cli tools/phpbench run
+
+.PHONY: rector
+rector: ## Refactor code using rector
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project php:8.1-cli vendor/bin/rector process
+
+.PHONY: pre-commit-test
+pre-commit-test: fix-code-style test code-style static-code-analysis
+
+.PHONY: docs
+docs: ## Generate documentation
+	docker run -it --rm -v${PWD}:/opt/project -w /opt/project phpdoc/phpdoc:3-unstable