refactor: Convert protected methods to private (#2358)

src/camera-manager/motioneye/engine-motioneye.ts

@@ -60,8 +60,8 @@ const MOTIONEYE_REPL_SUBSTITUTIONS: Record<string, string> = {
 const MOTIONEYE_REPL_REGEXP = new RegExp(/(%Y|%m|%d|%H|%M|%S)/g);
 
 export class MotionEyeCameraManagerEngine extends BrowseMediaCameraManagerEngine {
-  protected _directoryCache = new BrowseMediaCache<BrowseMediaMetadata>();
-  protected _fileCache = new BrowseMediaCache<BrowseMediaMetadata>();
+  private _directoryCache = new BrowseMediaCache<BrowseMediaMetadata>();
+  private _fileCache = new BrowseMediaCache<BrowseMediaMetadata>();
 
   public getEngineType(): Engine {
     return Engine.MotionEye;
@@ -81,7 +81,7 @@ export class MotionEyeCameraManagerEngine extends BrowseMediaCameraManagerEngine
     });
   }
 
-  protected _convertMotionEyeTimeFormatToDateFNS(part: string): string {
+  private _convertMotionEyeTimeFormatToDateFNS(part: string): string {
     return part.replace(
       MOTIONEYE_REPL_REGEXP,
       (_, key) => MOTIONEYE_REPL_SUBSTITUTIONS[key],
@@ -89,7 +89,7 @@ export class MotionEyeCameraManagerEngine extends BrowseMediaCameraManagerEngine
   }
 
   // Get metadata for a MotionEye media file.
-  protected _motionEyeMetadataGeneratorFile(
+  private _motionEyeMetadataGeneratorFile(
     cameraID: string,
     dateFormat: string | null,
     media: BrowseMedia,
@@ -112,7 +112,7 @@ export class MotionEyeCameraManagerEngine extends BrowseMediaCameraManagerEngine
   }
 
   // Get metadata for a MotionEye media directory.
-  protected _motionEyeMetadataGeneratorDirectory(
+  private _motionEyeMetadataGeneratorDirectory(
     cameraID: string,
     dateFormat: string | null,
     media: BrowseMedia,
@@ -134,7 +134,7 @@ export class MotionEyeCameraManagerEngine extends BrowseMediaCameraManagerEngine
   }
 
   // Get media directories that match a given criteria.
-  protected async _getMatchingDirectories(
+  private async _getMatchingDirectories(
     hass: HomeAssistant,
     store: CameraManagerReadOnlyConfigStore,
     cameraID: string,