refactor: move app wiring to internal root

internal/app.go

@@ -0,0 +1,50 @@
+package internal
+
+import (
+	"mal/integrations/jikan"
+	"mal/integrations/playback/allanime"
+	"mal/internal/anime"
+	"mal/internal/audit"
+	"mal/internal/auth"
+	"mal/internal/config"
+	"mal/internal/database"
+	"mal/internal/episodes"
+	"mal/internal/observability"
+	"mal/internal/playback"
+	"mal/internal/server"
+	"mal/internal/watchlist"
+	"mal/templates"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gin-gonic/gin/render"
+	"go.uber.org/fx"
+)
+
+func NewApp() *fx.App {
+	return fx.New(
+		fx.WithLogger(observability.NewFxLogger),
+		config.Module,
+		database.Module,
+		audit.Module,
+		jikan.Module,
+		allanime.Module,
+		episodes.Module,
+		auth.Module,
+		anime.Module,
+		watchlist.Module,
+		playback.Module,
+		templates.Module,
+		server.Module,
+		fx.Invoke(RunMigrationsAndFixes),
+		fx.Provide(func(r *templates.Renderer) render.HTMLRender {
+			return r
+		}),
+		fx.Invoke(fx.Annotate(
+			func(r *gin.Engine, authMiddleware gin.HandlerFunc, registers []server.RouteRegister) {
+				r.Use(authMiddleware)
+				server.RegisterRoutes(r, registers)
+			},
+			fx.ParamTags(``, ``, `group:"routes"`),
+		)),
+	)
+}