Request textDocument/hover failed

首先在扩展版本 v0.27.2 中重现 textDocument/hover，并检查 /user 请求和 dist/server-node.js 堆栈跟踪附近的 VS Code 日志。完成的标准是，将鼠标悬停在 GitHub Action 上时不再显示错误提示，并且记录的请求不会因 connect EACCES 失败。

Describe the bug
When hovering over any of my GitHub Action definitions, I constantly see an error toaster with the error message Request textDocument/hover failed.

To Reproduce
Steps to reproduce the behavior:

1. Open any GitHub Action from https://github.com/organizationOfMyCompany
2. Hover over the GitHub Action in the editor pane.
3. The error toaster appears.

Expected behavior
No error toaster appears.

Screenshots / Logs
Here are the VS Code logs:

GET /user - 500 with id UNKNOWN in 11ms
Failure to retrieve username:  Xi [HttpError]: connect EACCES <<some IP address>>:443
    at Zi (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2481429)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572921
    ... 5 lines matching cause stack trace ...
    at async yn (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2437365)
    at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2586783 {
  status: 500,
  request: {
    method: 'GET',
    url: 'https://api.github.com/user',
    headers: {
      accept: 'application/vnd.github.v3+json',
      'user-agent': 'VS Code GitHub Actions (0.27.2) octokit-rest.js/21.1.1 octokit-core.js/6.1.5 Node.js/22',
      authorization: 'token [REDACTED]'
    },
    request: { hook: [Function: bound bound ji] }
  },
  response: undefined,
  cause: TypeError: fetch failed
      at node:internal/deps/undici/undici:13510:13
      at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
      at async Zi (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2481060)
      at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572921
      at async Us.get (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2583112)
      at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572856
      at async As (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572823)
      at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2576671
      at async Object.getContext (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2576627)
      at async yn (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2437365) {
    [cause]: Error: connect EACCES <<some IP address>>:443
        at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1636:16) {
      errno: -4092,
      code: 'EACCES',
      syscall: 'connect',
      address: '<<some IP address>>',
      port: 443
    }
  }
}
[Error - 1:01:01 PM] Request textDocument/hover failed.
  Message: Request textDocument/hover failed with message: connect EACCES <<some IP address>>:443
  Code: -32603 
GET /user - 500 with id UNKNOWN in 4ms
Failure to retrieve username:  Xi [HttpError]: connect EACCES <<some IP address>>:443
    at Zi (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2481429)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572921
    ... 5 lines matching cause stack trace ...
    at async yn (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2437365)
    at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2586783 {
  status: 500,
  request: {
    method: 'GET',
    url: 'https://api.github.com/user',
    headers: {
      accept: 'application/vnd.github.v3+json',
      'user-agent': 'VS Code GitHub Actions (0.27.2) octokit-rest.js/21.1.1 octokit-core.js/6.1.5 Node.js/22',
      authorization: 'token [REDACTED]'
    },
    request: { hook: [Function: bound bound ji] }
  },
  response: undefined,
  cause: TypeError: fetch failed
      at node:internal/deps/undici/undici:13510:13
      at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
      at async Zi (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2481060)
      at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572921
      at async Us.get (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2583112)
      at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572856
      at async As (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2572823)
      at async c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2576671
      at async Object.getContext (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2576627)
      at async yn (c:\Users\myUser\.vscode\extensions\github.vscode-github-actions-0.27.2\dist\server-node.js:1:2437365) {
    [cause]: Error: connect EACCES <<some IP address>>:443
        at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1636:16) {
      errno: -4092,
      code: 'EACCES',
      syscall: 'connect',
      address: '<<some IP address>>',
      port: 443
    }
  }
}
[Error - 1:01:02 PM] Request textDocument/hover failed.
  Message: Request textDocument/hover failed with message: connect EACCES <<some IP address>>:443
  Code: -32603 

Extension Version
v0.27.2

Additional context
/