platform: modularize api/gui, add docs-tests-web foundation, and refresh root config

selective-vpn-api/app/api_bootstrap.go

@@ -0,0 +1,38 @@
+package app
+
+import (
+	"context"
+	"errors"
+	"log"
+	"net/http"
+	appbootstrap "selective-vpn-api/app/bootstrap"
+	"time"
+)
+
+func runAPIServerAtAddr(addr string) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	prepareAPIRuntime()
+
+	log.Printf("selective-vpn API listening on %s", addr)
+	if err := appbootstrap.Run(ctx, appbootstrap.Config{
+		Addr:              addr,
+		ReadHeaderTimeout: 5 * time.Second,
+		RegisterRoutes:    registerAPIRoutes,
+		WrapHandler:       logRequests,
+		StartWatchers:     startWatchers,
+	}); err != nil && !errors.Is(err, http.ErrServerClosed) {
+		log.Fatalf("server error: %v", err)
+	}
+}
+
+func prepareAPIRuntime() {
+	ensureSeeds()
+	if err := ensureAppMarksNft(); err != nil {
+		log.Printf("traffic appmarks nft init warning: %v", err)
+	}
+	if err := restoreAppMarksFromState(); err != nil {
+		log.Printf("traffic appmarks restore warning: %v", err)
+	}
+}