fix: 修复配额说明重复和undefined问题

- 在editStorageForm中初始化oss_storage_quota_value和oss_quota_unit
- 删除重复的旧配额说明块，保留新的当前配额设置显示

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/node_modules/file-uri-to-path/.travis.yml

@@ -0,0 +1,30 @@
+sudo: false
+
+language: node_js
+
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "1"
+  - "2"
+  - "3"
+  - "4"
+  - "5"
+  - "6"
+  - "7"
+  - "8"
+
+install:
+  - PATH="`npm bin`:`npm bin -g`:$PATH"
+  # Node 0.8 comes with a too obsolete npm
+  - if [[ "`node --version`" =~ ^v0\.8\. ]]; then npm install -g npm@1.4.28 ; fi
+  # Install dependencies and build
+  - npm install
+
+script:
+  # Output useful info for debugging
+  - node --version
+  - npm --version
+  # Run tests
+  - npm test