fix(shared): Fix code style issues in proof.ts

Author: olgahaha

src/app/shared/repositories/proof/proof.ts

@@ -58,7 +58,7 @@ export class Proof {
 
   /**
    * Used to sort the assets in the VERIFIED tab either by timestamp or uploadedAt (if available).
-   * Since timestamp getter now ensures values are always in milliseconds, we don't need 
+   * Since timestamp getter now ensures values are always in milliseconds, we don't need
    * to perform the seconds-to-milliseconds conversion here.
    */
   get uploadedAtOrTimestamp() {
@@ -73,16 +73,17 @@ export class Proof {
    * Note: After restoring or syncing with the backend assets, the timestamp will be in seconds.
    * For more details, refer to https://github.com/numbersprotocol/storage-backend/issues/976
    *
-   * Note: Milliseconds are typically 13 digits long (after 2001), while seconds are typically 10 digits long.
+   * Note: Milliseconds are typically 13 digits long (after 2001), while seconds are
+   * typically 10 digits long.
    * We use a threshold-based approach to detect and convert between these formats.
-   * 
-   * This getter ensures timestamps are always returned in milliseconds regardless of 
+   *
+   * This getter ensures timestamps are always returned in milliseconds regardless of
    * how they're stored (seconds or milliseconds).
    */
   get timestamp() {
     const MILLISECONDS_PER_SECOND = 1000;
     const MILLISECONDS_THRESHOLD = 10000000000; // 10^10, timestamps after March 2001
-     
+
     // Convert to milliseconds if the timestamp is in seconds
     return this.truth.timestamp > MILLISECONDS_THRESHOLD
       ? this.truth.timestamp