TIKA-4583: Call init() on ConfigStore in AbstractComponentManager

- Added init() call in AbstractComponentManager constructor
- Ensures ConfigStore is properly initialized before use
- Wraps initialization exception in RuntimeException for clarity

Author: nddipiazza

tika-pipes/tika-pipes-core/src/main/java/org/apache/tika/pipes/core/AbstractComponentManager.java

@@ -68,6 +68,11 @@ protected AbstractComponentManager(PluginManager pluginManager,
                                       ConfigStore configStore) {
         this.pluginManager = pluginManager;
         this.configStore = configStore;
+        try {
+            configStore.init();
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to initialize ConfigStore", e);
+        }
         componentConfigs.forEach(configStore::put);
         this.allowRuntimeModifications = allowRuntimeModifications;
     }