Intermezzo: Add a rule to the general prompt

..., which tells the LLM to fix wrongly translated anchor parts in links.

Back in those days I translated these parts, to link to the correct German heading, which then had a different anchor than the English heading. But now, as we use the same anchors
documentation-wide, this needs to be undone. The LLM missed some of these translated anchors, so I added this rule.

I will check via script, when gone through the whole documentation, if all those anchor parts are in sync and valid.

scripts/translate.py

@@ -181,6 +181,22 @@ Result (German):
 
 5) Do not translate anchor fragments in links (the part after #), as they must remain the same to work correctly.
 
+5.1) If an existing translation has a link with an anchor fragment different to the anchor fragment in the English source, then this is an error. Fix this by using the anchor fragment of the English source.
+
+Example:
+
+Source (English):
+
+[Body - Multiple Parameters: Singular values in body](body-multiple-params.md#singular-values-in-body){.internal-link target=_blank}
+
+Existing wrong translation (German) – notice the wrongly translated anchor fragment:
+
+[Body – Mehrere Parameter: Einfache Werte im Body](body-multiple-params.md#einzelne-werte-im-body){.internal-link target=_blank}.
+
+Result (German) – you fix the anchor fragment:
+
+[Body – Mehrere Parameter: Einfache Werte im Body](body-multiple-params.md#singular-values-in-body){.internal-link target=_blank}.
+
 """
 
 app = typer.Typer()