feat(sandbox): support multimedia preview and source/preview toggle in editor (#6723)

* style: re-component Editor

* style: re-component Editor

* feat: sandbox file preview support with binary detection and mime type handling

* feat: preview support for markdown, svg, and html files in sandbox editor

* feat(sandbox): support multimedia preview and source/preview toggle in editor

* fix: XSS SVG rendering with MyPhotoView

* refactor: blob URL lifecycle management, improve filename encoding in downloads

* feat: implement S3-based HTML preview for sandbox editor and add PDF support to binary file detection

* refactor: improve sandbox editor stability by adding file size validation

* feat: introduce fileService to encapsulate sandbox file operations and add unit tests

* refactor: secure HTML sandbox preview by fetching content from server and injecting CSP meta tags

* refactor: replace unified file operation API with dedicated endpoints for list, read, write, and download operations

* chore: remove packageManager field from package.json

* fix: sandbox file read error message

* refactor: improve sandbox editor UI styling, type safety, and CSP security policy

* feat: HTML preview link API and standardize sandbox request/response types

* fix: improve log view layout responsiveness by adding overflow handling and flex constraints

* perf: fix review

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Co-authored-by: archer <545436317@qq.com>

projects/app/package.json

@@ -56,6 +56,7 @@
     "lodash": "catalog:",
     "jszip": "^3.10.1",
     "mermaid": "^10.9.4",
+    "mime": "catalog:",
     "minio": "catalog:",
     "nanoid": "^5.1.3",
     "next": "catalog:",