feat: support air reload

.air.toml

@@ -0,0 +1,44 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "bin"
+
+[build]
+  args_bin = []
+  bin = "./bin/baihu"
+  cmd = ":"
+  full_bin = "go run main.go"
+  delay = 1000
+  exclude_dir = ["assets", "tmp", "vendor", "testdata", "web", "data", "envs", "configs", "bin"]
+  exclude_file = []
+  exclude_regex = ["_test.go"]
+  exclude_unchanged = false
+  follow_symlink = false
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = true
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true

.gitignore

@@ -49,3 +49,6 @@ __pycache__/
 
 # Misc
 .stfolder
+
+bin/
+

Makefile

@@ -1,5 +1,5 @@
 # Variables
-BINARY=baihu
+BINARY=bin/baihu
 GOBUILD=go build
 GOCLEAN=go clean
 GOGET=go get
@@ -19,6 +19,7 @@ build-web:
 
 # Build the application (requires frontend to be built first)
 build:
+	@mkdir -p bin
 	CGO_ENABLED=0 $(GOBUILD) $(LDFLAGS) -o $(BINARY) main.go
 
 # Build all (frontend + backend)
@@ -59,20 +60,24 @@ build-agent-darwin-arm64:
 # Clean built files
 clean:
 	$(GOCLEAN)
-	rm -f $(BINARY)
+	rm -rf bin/
 	rm -rf internal/static/dist
 	mkdir -p internal/static/dist
 	touch internal/static/dist/.gitkeep
 
 # Run the application
 run:
+	@mkdir -p bin
 	$(GOBUILD) -o $(BINARY) main.go
 	./$(BINARY)
 
-# Development run (without embedding frontend)
+# Development run with hot reload (both frontend and backend)
 dev:
-	$(GOBUILD) -o $(BINARY) main.go
+	@command -v air > /dev/null 2>&1 || go install github.com/air-verse/air@latest
-	./$(BINARY)
+	@command -v concurrently > /dev/null 2>&1 || npm install -g concurrently
+	concurrently --kill-others \
+		"air" \
+		"cd web && npm run dev"
 
 # Install dependencies
 deps: