fix: BUG-025/026/027/028/029 implementations and ruff/mypy refinements

BUG-025: send_channel_message retry logic on no_event_received
BUG-026: split_text_into_chunks and chunked dispatch in message_handler
BUG-027: test_weekly_on_wrong_day_does_not_run patch uses fake_now
BUG-028: byte_data = b"" initialised before try in decode_meshcore_packet
BUG-029: app.py db_path via self._config_base; realtime.html socket race
  fixed; base.html forceNew removed; ping_timeout 5 to 20s

Additional: ruff and mypy refinements across all modules; discord bridge,
telegram bridge, rate limiter, and service plugin updates

modules/commands/trace_command.py

@@ -47,7 +47,7 @@ class TraceCommand(BaseCommand):
         output_fmt = (self.bot.config.get("Trace_Command", "output_format", fallback="inline") or "inline").strip().lower()
         self.output_format = output_fmt if output_fmt in ("inline", "vertical") else "inline"
 
-    def can_execute(self, message: MeshMessage) -> bool:
+    def can_execute(self, message: MeshMessage, skip_channel_check: bool = False) -> bool:
         if not self.trace_enabled:
             return False
         return super().can_execute(message)