chore: clean .gitignore cache

backend/internal/server/server.go

@@ -1,38 +0,0 @@
-// Package server provides the HTTP server and router configuration.
-package server
-
-import (
-	"net/http"
-	"strings"
-
-	"github.com/gin-gonic/gin"
-)
-
-// NewRouter creates a new Gin router with frontend static file serving.
-func NewRouter(frontendDir string) *gin.Engine {
-	router := gin.Default()
-	// Gin trusts all proxies by default. In v1.11.x, SetTrustedProxies(nil) disables
-	// trusting forwarded headers entirely, making Context.ClientIP() use the remote
-	// socket address. Only enable trusted proxies via an explicit allow-list.
-	_ = router.SetTrustedProxies(nil)
-
-	// Serve frontend static files
-	if frontendDir != "" {
-		router.Static("/assets", frontendDir+"/assets")
-		router.StaticFile("/", frontendDir+"/index.html")
-		router.StaticFile("/banner.png", frontendDir+"/banner.png")
-		router.StaticFile("/logo.png", frontendDir+"/logo.png")
-		router.StaticFile("/favicon.png", frontendDir+"/favicon.png")
-		router.NoRoute(func(c *gin.Context) {
-			// API routes should never fall back to the SPA HTML.
-			path := c.Request.URL.Path
-			if path == "/api" || strings.HasPrefix(path, "/api/") {
-				c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
-				return
-			}
-			c.File(frontendDir + "/index.html")
-		})
-	}
-
-	return router
-}