fn: ui no longer uses /stats (#776)

Decommission /stats related code.

api/server/server.go

@@ -435,7 +435,6 @@ func (s *Server) bindHandlers(ctx context.Context) {
 	engine.GET("/", handlePing)
 	engine.GET("/version", handleVersion)
 	// TODO: move the following under v1
-	engine.GET("/stats", s.handleStats)
 	engine.GET("/metrics", s.handlePrometheusMetrics)
 
 	profilerSetup(engine, "/debug")

api/server/stats.go

@@ -1,11 +0,0 @@
-package server
-
-import (
-	"net/http"
-
-	"github.com/gin-gonic/gin"
-)
-
-func (s *Server) handleStats(c *gin.Context) {
-	c.JSON(http.StatusOK, s.agent.Stats())
-}