fix(k8s): 可视化编辑器 YAML 解析失败（managedFields 清理）

- 先解析原始 YAML 再对象级剥离，避免 cleanYAML 破坏结构
- managedFields 从 METADATA_LINE_KEYS 移除，改整块删除含数组项
- YamlViewer 同步使用 parseEditableManifest

backend/static/assets/approval-D8Yh-CEV.js

@@ -0,0 +1 @@
+import{h as a}from"./index-BBDEBVET.js";const t={list:async e=>a.get("/approval-workflows",e),get:async e=>a.get(`/approval-workflows/${e}`),create:async e=>a.post("/approval-workflows",e),update:async(e,s)=>a.put(`/approval-workflows/${e}`,s),delete:async e=>a.delete(`/approval-workflows/${e}`),setDefault:async e=>a.put(`/approval-workflows/${e}/default`),getSteps:async e=>a.get(`/approval-workflows/${e}/steps`)},o={getTemplates:async e=>a.get("/approvals/templates",e),getTemplate:async e=>a.get(`/approvals/templates/${e}`),createTemplate:async e=>a.post("/approvals/templates",e),updateTemplate:async(e,s)=>a.put(`/approvals/templates/${e}`,s),deleteTemplate:async e=>a.delete(`/approvals/templates/${e}`),getProcesses:async e=>a.get("/approvals/processes",e),createProcess:async e=>a.post("/approvals/processes",e),approveProcess:async(e,s)=>a.post(`/approvals/processes/${e}/approve`,{comment:s}),rejectProcess:async(e,s)=>a.post(`/approvals/processes/${e}/reject`,{comment:s})};export{t as a,o as b};