fix: default mentions block @everyone; jump modal times out with the paginator

T2-10 (operator-ruled): mentions_allowed defaulted to AllowedMentions.all(),
so page content (often user-supplied) could ping @everyone/@here and the
paginator overrode a bot-wide none(). default to AllowedMentions(everyone=
False): user/role pings and the bot-wide settings still apply.

T2-11: JumpToPageModal used discord.py's default timeout=None, so every
dismissed modal stayed in ViewStore._modals forever, pinning its paginator.
pass the paginator's timeout.

Signed-off-by: disqualifier <dev@disqualifier.me>

README.md

@@ -149,7 +149,8 @@ through.
 - `timeout` — seconds before the view stops (default 180)
 - `delete_message_after` — delete the message on timeout
 - `per_page` — entries per page (default 1)
-- `mentions_allowed` — `AllowedMentions` for sends (default `.all()`)
+- `mentions_allowed` — `AllowedMentions` for sends (default `AllowedMentions(everyone=False)`:
+  no @everyone/@here, user/role pings and the bot-wide settings still apply)
 - `ephemeral` — send/edit ephemerally
 - `page_text` — format string for the jump button label
 - `emojis` — override navigation emojis

src/dpy_paginator/dpy_paginator.py

@@ -85,7 +85,8 @@ class JumpToPageModal(discord.ui.Modal, title="Jump to Page"):
     """modal that lets a user jump to a specific page"""
 
     def __init__(self, paginator: "DPYPaginator"):
-        super().__init__()
+        # share the paginator's timeout so a dismissed modal leaves discord.py's ViewStore
+        super().__init__(timeout=paginator.timeout)
         self.paginator = paginator
         self.page_number = discord.ui.TextInput(
             label="Enter page number",
@@ -142,7 +143,8 @@ class DPYPaginator(Generic[PageT_co], discord.ui.View):
             timeout: seconds before the view stops
             delete_message_after: delete the message on timeout
             per_page: how many entries render per page
-            mentions_allowed: AllowedMentions for sends (defaults to all)
+            mentions_allowed: AllowedMentions for sends (default: no @everyone/@here;
+                user/role pings and the bot-wide settings still apply)
             ephemeral: send/edit ephemerally
             page_text: format string for the jump button label
             emojis: override navigation emojis (keys: previous/next/cache)
@@ -155,7 +157,7 @@ class DPYPaginator(Generic[PageT_co], discord.ui.View):
             raise ValueError("per_page must be >= 1")
         self.author_id: Optional[int] = author_id
         self.delete_message_after: bool = delete_message_after
-        self.mentions_allowed = mentions_allowed or discord.AllowedMentions.all()
+        self.mentions_allowed = mentions_allowed or discord.AllowedMentions(everyone=False)
         self.ephemeral: bool = ephemeral
         self.current_page: int = 0
         self.per_page: int = per_page