Documentation: clarify PAPERLESS_URL requirement for pw reset

docs/configuration.md

@@ -1018,18 +1018,20 @@ still perform some basic text pre-processing before matching.
 
 #### [`PAPERLESS_DATE_PARSER_LANGUAGES=<lang>`](#PAPERLESS_DATE_PARSER_LANGUAGES) {#PAPERLESS_DATE_PARSER_LANGUAGES}
 
-Specifies which language Paperless should use when parsing dates from documents.
+: Specifies which language Paperless should use when parsing dates from documents.
 
-    This should be a language code supported by the dateparser library,
+: This should be a language code supported by the dateparser library,
 for example: "en", or a combination such as "en+de".
 Locales are also supported (e.g., "en-AU").
 Multiple languages can be combined using "+", for example: "en+de" or "en-AU+de".
 For valid values, refer to the list of supported languages and locales in the [dateparser documentation](https://dateparser.readthedocs.io/en/latest/supported_locales.html).
 
-    Set this to match the languages in which most of your documents are written.
+: Set this to match the languages in which most of your documents are written.
+
     If not set, Paperless will attempt to infer the language(s) from the OCR configuration (`PAPERLESS_OCR_LANGUAGE`).
 
     !!! note
+
         This format differs from the `PAPERLESS_OCR_LANGUAGE` setting, which uses ISO 639-2 codes (3 letters, e.g., "eng+deu" for Tesseract OCR).
 
 #### [`PAPERLESS_EMAIL_TASK_CRON=<cron expression>`](#PAPERLESS_EMAIL_TASK_CRON) {#PAPERLESS_EMAIL_TASK_CRON}

docs/usage.md

@@ -397,8 +397,8 @@ For related metadata such as tags, correspondents, document types, and storage p
 ### Password reset
 
 In order to enable the password reset feature you will need to setup an SMTP backend, see
-[`PAPERLESS_EMAIL_HOST`](configuration.md#PAPERLESS_EMAIL_HOST). If your installation does not have
-[`PAPERLESS_URL`](configuration.md#PAPERLESS_URL) set, the reset link included in emails will use the server host.
+[`PAPERLESS_EMAIL_HOST`](configuration.md#PAPERLESS_EMAIL_HOST). You should also set
+[`PAPERLESS_URL`](configuration.md#PAPERLESS_URL) and / or its corresponding configuration settings.
 
 ### Two-factor authentication