feat:pull the slack message service out to slack pkg

Signed-off-by: manish-singh-bisht <mthefool218@gmail.com>

pkg/server/api/slack/v1/resolver.go

@@ -0,0 +1,26 @@
+package slack_v1
+
+import (
+	"github.com/go-chi/chi/v5"
+	"go.gearno.de/kit/log"
+	"go.probo.inc/probo/pkg/slack"
+	"go.probo.inc/probo/pkg/trust"
+)
+
+func NewMux(
+	logger *log.Logger,
+	slackSvc *slack.Service,
+	trustSvc *trust.Service,
+) *chi.Mux {
+	r := chi.NewMux()
+	logger.Info("Registering Slack interactive endpoint")
+
+	r.Post("/interactive", SlackHandler(
+		slackSvc,
+		slackSvc.GetSlackSigningSecret(),
+		logger,
+		trustSvc,
+	))
+
+	return r
+}