story-kit: merge 324_story_slack_bot_integration_for_bot_commands

.story_kit/bot.toml.example

@@ -46,3 +46,16 @@ enabled = false
 #
 # Once approved, set the name below (default: "pipeline_notification"):
 # whatsapp_notification_template = "pipeline_notification"
+
+# ── Slack Bot API ─────────────────────────────────────────────────────
+# Set transport = "slack" to use Slack instead of Matrix.
+# The webhook endpoint will be available at /webhook/slack.
+# Configure this URL in the Slack App → Event Subscriptions → Request URL.
+#
+# Required Slack App scopes: chat:write, chat:update
+# Subscribe to bot events: message.channels, message.groups, message.im
+#
+# transport = "slack"
+# slack_bot_token = "xoxb-..."
+# slack_signing_secret = "your-signing-secret"
+# slack_channel_ids = ["C01ABCDEF"]