docs(PhotoDialog): improve component documentation and error handling

- Add comprehensive JSDoc documentation for component features and capabilities
- Fix line wrapping in file-level documentation header
- Improve error message formatting for better readability
- Remove unused PhotoResult interface
- Maintain consistent documentation style with project standards

The documentation improvements help developers better understand the component's
cross-platform photo handling capabilities and error management approach.

src/components/PhotoDialog.vue

@@ -1,3 +1,14 @@
+/** * PhotoDialog.vue - Cross-platform photo capture and selection component * *
+This component provides a unified interface for taking photos and selecting
+images * across different platforms (web, mobile) using the PlatformService. It
+supports: * - Taking photos using device camera * - Selecting images from device
+gallery * - Image cropping functionality * - Image upload to server * - Error
+handling and user feedback * * Features: * - Responsive design with mobile-first
+approach * - Cross-platform compatibility through PlatformService * - Image
+cropping with aspect ratio control * - Progress feedback during upload * -
+Comprehensive error handling * * @author Matthew Raymer * @version 1.0.0 * @file
+PhotoDialog.vue */
+
 <template>
   <div v-if="visible" class="dialog-overlay z-[60]">
     <div class="dialog relative">
@@ -90,16 +101,6 @@
 </template>
 
 <script lang="ts">
-/**
- * PhotoDialog.vue - Cross-platform photo capture and selection component
- *
- * This component provides a unified interface for taking photos and selecting images
- * across different platforms using the PlatformService.
- *
- * @author Matthew Raymer
- * @file PhotoDialog.vue
- */
-
 import axios from "axios";
 import { Component, Vue } from "vue-facing-decorator";
 import VuePictureCropper, { cropper } from "vue-picture-cropper";
@@ -113,37 +114,69 @@ import { PlatformServiceFactory } from "../services/PlatformServiceFactory";
 export default class PhotoDialog extends Vue {
   $notify!: (notification: NotificationIface, timeout?: number) => void;
 
+  /** Active DID for user authentication */
   activeDid = "";
+
+  /** Current image blob being processed */
   blob?: Blob;
+
+  /** Type of claim for the image */
   claimType = "";
+
+  /** Whether to show cropping interface */
   crop = false;
+
+  /** Name of the selected file */
   fileName?: string;
+
+  /** Callback function to set image URL after upload */
   setImageCallback: (arg: string) => void = () => {};
+
+  /** Whether to show retry button */
   showRetry = true;
+
+  /** Upload progress state */
   uploading = false;
+
+  /** Dialog visibility state */
   visible = false;
 
   private platformService = PlatformServiceFactory.getInstance();
   URL = window.URL || window.webkitURL;
 
+  /**
+   * Lifecycle hook: Initializes component and retrieves user settings
+   * @throws {Error} When settings retrieval fails
+   */
   async mounted() {
     try {
       const settings = await retrieveSettingsForActiveAccount();
       this.activeDid = settings.activeDid || "";
-    } catch (err: unknown) {
-      logger.error("Error retrieving settings from database:", err);
+    } catch (error: unknown) {
+      logger.error("Error retrieving settings from database:", error);
       this.$notify(
         {
           group: "alert",
           type: "danger",
           title: "Error",
-          text: err.message || "There was an error retrieving your settings.",
+          text:
+            error instanceof Error
+              ? error.message
+              : "There was an error retrieving your settings.",
         },
         -1,
       );
     }
   }
 
+  /**
+   * Opens the photo dialog with specified configuration
+   * @param setImageFn - Callback function to handle image URL after upload
+   * @param claimType - Type of claim for the image
+   * @param crop - Whether to enable cropping
+   * @param blob - Optional existing image blob
+   * @param inputFileName - Optional filename for the image
+   */
   open(
     setImageFn: (arg: string) => void,
     claimType: string,
@@ -170,6 +203,9 @@ export default class PhotoDialog extends Vue {
     }
   }
 
+  /**
+   * Closes the photo dialog and resets state
+   */
   close() {
     this.visible = false;
     const bottomNav = document.querySelector("#QuickNav") as HTMLElement;
@@ -179,6 +215,10 @@ export default class PhotoDialog extends Vue {
     this.blob = undefined;
   }
 
+  /**
+   * Captures a photo using device camera
+   * @throws {Error} When camera access fails
+   */
   async takePhoto() {
     try {
       const result = await this.platformService.takePicture();
@@ -198,6 +238,10 @@ export default class PhotoDialog extends Vue {
     }
   }
 
+  /**
+   * Selects an image from device gallery
+   * @throws {Error} When gallery access fails
+   */
   async pickPhoto() {
     try {
       const result = await this.platformService.pickImage();
@@ -217,14 +261,27 @@ export default class PhotoDialog extends Vue {
     }
   }
 
+  /**
+   * Creates a blob URL for image preview
+   * @param blob - Image blob to create URL for
+   * @returns {string} Blob URL for the image
+   */
   private createBlobURL(blob: Blob): string {
     return URL.createObjectURL(blob);
   }
 
+  /**
+   * Resets the current image selection
+   */
   async retryImage() {
     this.blob = undefined;
   }
 
+  /**
+   * Uploads the current image to the server
+   * Handles cropping if enabled and manages upload state
+   * @throws {Error} When upload fails or server returns error
+   */
   async uploadImage() {
     this.uploading = true;
 
@@ -339,6 +396,7 @@ export default class PhotoDialog extends Vue {
 </script>
 
 <style>
+/* Dialog overlay styling */
 .dialog-overlay {
   z-index: 60;
   position: fixed;
@@ -353,6 +411,7 @@ export default class PhotoDialog extends Vue {
   padding: 1.5rem;
 }
 
+/* Dialog container styling */
 .dialog {
   background-color: white;
   padding: 1rem;