added offline inquiry in system setting also fix some bugs

src/fanavaran/schema/fanavaran-auth-token.schema.ts

@@ -14,6 +14,13 @@ export class FanavaranAuthToken {
   @Prop({ type: String, required: true })
   authenticationToken: string;
 
+  /**
+   * Fingerprint of auth config used when this token was minted
+   * (appName/secret/user/pass/corp/contract/location). Mismatch → re-login.
+   */
+  @Prop({ type: String, required: false })
+  authFingerprint?: string;
+
   /** When this token should be refreshed (Asia/Tehran midnight). */
   @Prop({ type: Date, required: true, index: true })
   expiresAt: Date;