Rename github_orchestration_id to actions_orchestration_id

Co-authored-by: TingluoHuang <1750815+TingluoHuang@users.noreply.github.com>

packages/http-client/__tests__/basics.test.ts

@@ -387,7 +387,7 @@ describe('basics', () => {
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     expect(obj.headers['user-agent']).toBe(
-      `http-client-tests github_orchestration_id/${orchId}`
+      `http-client-tests actions_orchestration_id/${orchId}`
     )
 
     delete process.env['ACTIONS_ORCHESTRATION_ID']
@@ -406,7 +406,7 @@ describe('basics', () => {
     const obj = JSON.parse(body)
     // Spaces, parentheses, and slashes should be replaced with underscores
     expect(obj.headers['user-agent']).toBe(
-      'http-client-tests github_orchestration_id/test__with__special_chars'
+      'http-client-tests actions_orchestration_id/test__with__special_chars'
     )
 
     delete process.env['ACTIONS_ORCHESTRATION_ID']

packages/http-client/src/index.ts

@@ -823,7 +823,7 @@ export class HttpClient {
       // Sanitize the orchestration ID to ensure it contains only valid token characters
       // Valid characters: alphanumeric, !, #, $, %, &, ', *, +, -, ., ^, _, `, |, ~
       const sanitizedId = orchId.replace(/[^a-zA-Z0-9!#$%&'*+.^_`|~-]/g, '_')
-      return `${userAgent} github_orchestration_id/${sanitizedId}`
+      return `${userAgent} actions_orchestration_id/${sanitizedId}`
     }
     return userAgent
   }