fix: webview csp source

[life2015]

Types

• 🐛 Bug Fixes

Background or solution

之前 OpenSumi 对于 WebView CSPSource 做了一个处理，但是存在一个空格的问题会导致设置错误，这个 PR 修复了空格的问题。

🤖 Generated by Copilot at d9433d5

• Fix webview resource loading bug by adding a space before 'self' in cspSource (link)

Changelog

🤖 Generated by Copilot at d9433d5

Fix a webview resource loading bug by adding a space in the cspSource string. The bug affected extensions that use webviews and was caused by a typo in ext.host.api.webview.ts.

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[github-actions]

ChatGPT Code Review:

Code Review:

这个 diff 文件只有一个改动，就是在 cspSource 属性中添加了一个空格。之前的代码中，self 与 vscode-resource 之间没有空格，但是改动后在它们之间添加了一个空格。

这个改动的目的可能是为了修复 CSP（Content Security Policy）的问题。CSP 是一种安全机制，用于保护 Web 应用程序免受 XSS 和其他网络攻击。这个改动可能是因为之前的 CSP 设置方式不符合要求，导致应用程序受到攻击。

建议：

可以进一步检查之前的 CSP 设置是否符合要求，以及这个改动是否已经解决了之前的问题。

对于这个 diff 文件的修改建议如下：

• 在代码中添加注释，解释这个修改的目的是为了修复 CSP 问题。
• 可以将 'self' 和 vscode-resource 之间的空格与其他的空格保持一致，以提高代码的可读性。

Commit Message:

根据 Angular 规范，一个合适的 commit message 包括三个部分：header、body 和 footer。

这个代码修改的 header 可以是 "fix: fix CSP issue in webview"，表示这个修改是为了修复 CSP 问题。在 body 部分，可以详细说明问题和解决方案。在 footer 部分，可以添加更多的信息，例如 issue number，相关的 Pull Request 等。

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (d3afff4) 57.63% compared to head (d9433d5) 57.63%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2597   +/-   ##
=======================================
  Coverage   57.63%   57.63%           
=======================================
  Files        1327     1327           
  Lines       83598    83598           
  Branches    17413    17413           
=======================================
  Hits        48185    48185           
  Misses      32175    32175           
  Partials     3238     3238           

Flag	Coverage Δ
jsdom	52.65% <0.00%> (ø)
node	16.76% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...sion/src/hosted/api/vscode/ext.host.api.webview.ts	69.89% <0.00%> (ø)

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