feat: add get_discord_bot_id() client method

Calls GET /api/discord/bot, returns the StackCoin Discord bot's
snowflake ID. Also regenerates models from updated OpenAPI spec.

Author: jackharrhy

src/stackcoin/client.py

@@ -9,6 +9,7 @@
 from .errors import StackCoinError
 from .models import (
     CreateRequestResponse,
+    DiscordBotResponse,
     DiscordGuild,
     DiscordGuildsResponse,
     EventsResponse,
@@ -216,6 +217,13 @@ async def get_events(self, *, since_id: int = 0) -> list[AnyEvent]:
 
         return all_events
 
+    async def get_discord_bot_id(self) -> str:
+        """Return the Discord user ID of the StackCoin bot."""
+        resp = await self._http.get("/api/discord/bot")
+        self._raise_for_error(resp)
+        bot = DiscordBotResponse.model_validate(resp.json())
+        return bot.discord_id
+
     async def get_discord_guilds(self) -> list[DiscordGuild]:
         """Return all Discord guilds."""
         resp = await self._http.get("/api/discord/guilds")

src/stackcoin/gateway.py

@@ -148,7 +148,9 @@ async def _dispatch_event(self, typed_event: AnyEvent) -> None:
             try:
                 await handler(typed_event)
             except Exception:
-                logger.exception("Error in %s handler for event %s", typed_event.type, typed_event.id)
+                logger.exception(
+                    "Error in %s handler for event %s", typed_event.type, typed_event.id
+                )
 
         if typed_event.id > 0 and self._on_event_id:
             try:

src/stackcoin/models.py

@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  openapi.json
-#   timestamp: 2026-03-06T23:08:44+00:00
+#   timestamp: 2026-03-07T01:20:04+00:00
 
 from __future__ import annotations
 
@@ -36,6 +36,10 @@ class CreateRequestResponse(BaseModel):
     success: bool = Field(..., description="Whether the operation succeeded")
 
 
+class DiscordBotResponse(BaseModel):
+    discord_id: str = Field(..., description="The Discord snowflake ID of the StackCoin bot")
+
+
 class DiscordGuild(BaseModel):
     designated_channel_snowflake: str | None = Field(
         None, description="Designated channel snowflake ID"