feat: initialize project structure with configuration, logging, and Telegram integration

- Added configuration loading from environment variables with default session path handling.
- Implemented a logger using Uber's zap library.
- Created a basic HTTP server with Gin and CORS support.
- Established Telegram client and service for message retrieval.
- Introduced initial API routes and handlers.
- Added necessary dependencies in go.sum.

cmd/server/main.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"context"
+	"log"
+	"tgss/internal/config"
+	"tgss/internal/infra"
+	"tgss/internal/server"
+	"tgss/internal/telegram"
+	"time"
+
+	"go.uber.org/fx"
+)
+
+func main() {
+	app := fx.New(
+		fx.Provide(
+			infra.NewLogger,
+			config.Load,
+			server.NewGin,
+		),
+		telegram.Module,
+		fx.Logger(infra.NewFXLogger()),
+	)
+
+	startCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+	defer cancel()
+	if err := app.Start(startCtx); err != nil {
+		log.Fatalf("failed to start: %v", err)
+	}
+}