refactor: 移除二维码和交叉编译，改为列出所有 LAN IP 地址；清理依赖

Taskfile.yml

@@ -22,48 +22,11 @@ tasks:
     cmds:
       - go run .
 
-  build:darwin-arm64:
-    desc: Build for macOS ARM64
-    env:
-      GOOS: darwin
-      GOARCH: arm64
-      CGO_ENABLED: "1"
-    cmds:
-      - go build -ldflags "-s -w -X main.version={{.VERSION}}" -o dist/{{.APP_NAME}}-darwin-arm64 .
-
-  build:darwin-amd64:
-    desc: Build for macOS AMD64
-    env:
-      GOOS: darwin
-      GOARCH: amd64
-      CGO_ENABLED: "1"
-    cmds:
-      - go build -ldflags "-s -w -X main.version={{.VERSION}}" -o dist/{{.APP_NAME}}-darwin-amd64 .
-
-  build:linux-amd64:
-    desc: Build for Linux AMD64
-    env:
-      GOOS: linux
-      GOARCH: amd64
-      CGO_ENABLED: "1"
-    cmds:
-      - go build -ldflags "-s -w -X main.version={{.VERSION}}" -o dist/{{.APP_NAME}}-linux-amd64 .
-
-  build:windows-amd64:
-    desc: Build for Windows AMD64
-    env:
-      GOOS: windows
-      GOARCH: amd64
-      CGO_ENABLED: "1"
-    cmds:
-      - go build -ldflags "-s -w -X main.version={{.VERSION}}" -o dist/{{.APP_NAME}}-windows-amd64.exe .
-
   build:all:
     desc: Build for all platforms
     cmds:
       - mkdir -p dist
-      - task: build:linux-amd64
-
+      - task: default
   clean:
     desc: Clean build artifacts
     cmds: