fix: remove redundant binding tags and clarify logger compress logic

- Remove binding:"required" from model fields that are manually validated in handlers. - Add parentheses to logger compress default to clarify operator precedence.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

internal/model/template.go

@@ -22,9 +22,9 @@ func (JobTemplate) TableName() string { return "job_templates" }
 
 // CreateTemplateRequest is the API request for creating a template.
 type CreateTemplateRequest struct {
-	Name        string `json:"name" binding:"required"`
+	Name        string `json:"name"`
 	Description string `json:"description,omitempty"`
-	Script      string `json:"script" binding:"required"`
+	Script      string `json:"script"`
 	Partition   string `json:"partition,omitempty"`
 	QOS         string `json:"qos,omitempty"`
 	CPUs        int    `json:"cpus,omitempty"`