Message Logger: keep own deletions, remove from view, reset marks

- Delete dialog: "Keep message for myself" checkbox keeps your deletion on
  this device (marked deleted); unticked, the message is hidden and never
  restored. Already deleted messages get a plain "Remove from view" dialog
  (fixes the chat staying dimmed/touch-blocked after it).
- "Reset deleted/edited marks" in the chat menu (Plugins) and, for all
  chats, in the plugin settings.
- Fix restored text-only messages showing as empty bubbles (rich text
  wrappers like links lost their text); missing settings icons.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tools/verify_bundle.py

@@ -311,9 +311,39 @@ def main(argv=None) -> int:
             f"removed={removed} left={left}",
         )
         check("age purge runs once a day", store.purge_old(1) == 0)
+        store.put_server_states(0, -7, [{"message_id": 1, "edit_count": 1}])
+        store.put_server_states(0, -8, [{"message_id": 1, "edit_count": 1}])
+        store.mark_deleted(0, -7, [2])
+        store.hide(0, -7, [3])
+        check(
+            "reset forgets one chat's marks, keeps others and hidden ones",
+            store.reset(0, -7) == 2
+            and store.get(0, -7, 1) is None
+            and store.get(0, -8, 1) is not None
+            and store.is_hidden(0, -7, 3),
+        )
         for name in ("cached_deleted", "coverage", "set_coverage", "expire_coverage", "replace_window"):
             check(f"store.{name} exists", callable(getattr(store, name, None)))
 
+        class JList(list):
+            def size(self):
+                return len(self)
+
+            def get(self, index):
+                return self[index]
+
+        class Node:
+            def __init__(self, text=None, texts=()):
+                self.text, self.texts = text, JList(texts)
+
+        url = Node(Node("https://t.me/c/1/2"))  # textUrl: empty `texts`
+        concat = Node(None, [Node("a "), Node(Node("b"))])
+        check(
+            "rich text: wrappers and concatenations",
+            chat._rich_text(url) == "https://t.me/c/1/2" and chat._rich_text(concat) == "a b",
+            repr((chat._rich_text(url), chat._rich_text(concat))),
+        )
+
         api = load("api")
         client = api.Api(BasePlugin())
         check("API unconfigured without URL and token", not client.configured)