Migrate ChestShop configuration to hibernia-framework (Guice + @ConfigurationComponent)

First of the framework migration (config → commands → language). Full DI, documented config.yml shipped as a resource.

Foundation (this issue):

• Add io.paradaux:hibernia-framework:1.1.0 (+ guice, reflections); shade them, relocating com.google.inject/javax.inject/org.aopalliance (mirror treasury's bundle-all-runtime model; Paper provides guava; plugin-classloader isolation covers reflections).
• Stand up a Guice injector + ChestShopModule in onEnable; wire ConfigurationLoader.scanPackage; auto-bind config components.
• Migrate the 71 static Properties fields into framework @ConfigurationComponent @Getter class(es); ship a hand-written documented config.yml resource (1.1.0's Configurator doesn't emit comments).
• Convert the 180 Properties.X call sites across 44 files to injected config, turning static @EventHandler/util consumers into Guice-managed instances. Done cluster-by-cluster, each build green.
• Delete Properties + the breeze configurator (Configuration/FieldParser/ValueParser/annotations) once unreferenced.

Note: shading correctness is only fully verifiable on a live server (missing bundled transitive = ClassNotFound on enable), so a server smoke-test is the acceptance check beyond the green build.