dependencies: update slackgo

Author: tulir

go.mod

@@ -47,4 +47,4 @@ require (
 	maunium.net/go/mauflag v1.0.0 // indirect
 )
 
-replace github.com/slack-go/slack => github.com/beeper/slackgo v0.0.0-20250919162927-24f5c5701366
+replace github.com/slack-go/slack => github.com/beeper/slackgo v0.0.0-20260225215211-31e7c5e563ed

go.sum

@@ -2,8 +2,8 @@ filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
 github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
-github.com/beeper/slackgo v0.0.0-20250919162927-24f5c5701366 h1:KDmFodD/Obl284lCBYBjw7YoybCkpXfQtMRSbcEHeSs=
-github.com/beeper/slackgo v0.0.0-20250919162927-24f5c5701366/go.mod h1:aHdVf62IAlEGISlaMHN1cbDq6dEFy65uw01S1Pvc2qo=
+github.com/beeper/slackgo v0.0.0-20260225215211-31e7c5e563ed h1:G1rhfoOHMR79BiDoZDZpcBkvmyyymsnTruxrxPR+GAo=
+github.com/beeper/slackgo v0.0.0-20260225215211-31e7c5e563ed/go.mod h1:aHdVf62IAlEGISlaMHN1cbDq6dEFy65uw01S1Pvc2qo=
 github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
 github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=

pkg/connector/handleslack.go

@@ -85,6 +85,8 @@ func (s *SlackClient) HandleSlackEvent(rawEvt any) {
 			StateEvent: status.StateBadCredentials,
 			Error:      "slack-invalid-auth",
 		})
+	case *slack.FatalConnectionErrorEvent:
+		s.UserLogin.BridgeState.Send(status.BridgeState{StateEvent: status.StateUnknownError, Error: "slack-rtm-fatal-error"})
 	case *slack.RTMError:
 		log.Err(evt).Msg("Got RTM error")
 		s.UserLogin.BridgeState.Send(status.BridgeState{