Initial commit: TaskPool React panel

- React frontend with route-level code splitting
- Backend rebranded from Baihu to TaskPool
- DB brand migration script and local compatibility

internal/services/deps/perl.go

@@ -0,0 +1,27 @@
+package deps
+
+import (
+	"github.com/engigu/taskpool/internal/models"
+)
+
+type PerlManager struct {
+	BaseManager
+}
+
+func NewPerlManager(language string) *PerlManager {
+	return &PerlManager{
+		BaseManager: BaseManager{
+			Language:     language,
+			InstallCmd:   []string{"cpanm"},                // 需要系统预装 cpanm
+			UninstallCmd: []string{"cpanm", "--uninstall"}, // 部分 cpanm 版本不支持，这是一个占位
+			ListCmd:      []string{"perldoc", "-l"},        // 很难列出所有，暂时简单处理
+			VerifyCmd:    []string{"perl", "-v"},
+			Separator:    " ",
+		},
+	}
+}
+
+func (m *PerlManager) GetInstalledPackages(language, langVersion string) ([]models.Dependency, error) {
+	// Perl 依赖列出比较复杂，暂时返回空
+	return []models.Dependency{}, nil
+}