[misskey] add 'text-posts' option (#8516)

do not request text-only notes by default

docs/configuration.rst

@@ -4187,6 +4187,16 @@ Description
     Fetch media from replies to other notes.
 
 
+extractor.[misskey].text-posts
+------------------------------
+Type
+    ``bool``
+Default
+    ``false``
+Description
+    Also retrieve text-only notes without media content.
+
+
 extractor.[moebooru].pool.metadata
 ----------------------------------
 Type

docs/gallery-dl.conf

@@ -1081,7 +1081,8 @@
             "access-token": null,
             "include"     : ["notes"],
             "renotes"     : false,
-            "replies"     : true
+            "replies"     : true,
+            "text-posts"  : false
         },
 
         "Nijie":

gallery_dl/extractor/misskey.py

@@ -248,8 +248,10 @@ class MisskeyAPI():
         return self.extractor.request_json(url, method="POST", json=data)
 
     def _pagination(self, endpoint, data):
+        extr = self.extractor
         data["limit"] = 100
-        data["withRenotes"] = self.extractor.renotes
+        data["withRenotes"] = extr.renotes
+        data["withFiles"] = False if extr.config("text-posts") else True
 
         while True:
             notes = self._call(endpoint, data)