Fix circular import in terminal suggest

Found while trying to switch us to use esbuild for extension emit

extensions/terminal-suggest/src/constants.ts

@@ -8,3 +8,12 @@ export const enum SettingsIds {
 	CachedWindowsExecutableExtensions = 'terminal.integrated.suggest.windowsExecutableExtensions',
 	CachedWindowsExecutableExtensionsSuffixOnly = 'windowsExecutableExtensions',
 }
+
+export const enum TerminalShellType {
+	Bash = 'bash',
+	Fish = 'fish',
+	Zsh = 'zsh',
+	PowerShell = 'pwsh',
+	WindowsPowerShell = 'powershell',
+	GitBash = 'gitbash',
+}

extensions/terminal-suggest/src/env/pathExecutableCache.ts

@@ -5,12 +5,11 @@
 
 import * as fs from 'fs/promises';
 import * as vscode from 'vscode';
+import { SettingsIds, TerminalShellType } from '../constants';
 import { isExecutable, WindowsExecutableExtensionsCache } from '../helpers/executable';
 import { osIsWindows } from '../helpers/os';
-import type { ICompletionResource } from '../types';
 import { getFriendlyResourcePath } from '../helpers/uri';
-import { SettingsIds } from '../constants';
-import { TerminalShellType } from '../terminalSuggestMain';
+import type { ICompletionResource } from '../types';
 
 const isWindows = osIsWindows();
 

extensions/terminal-suggest/src/terminalSuggestMain.ts

@@ -35,14 +35,7 @@ import { getPwshGlobals } from './shell/pwsh';
 import { getZshGlobals } from './shell/zsh';
 import { defaultShellTypeResetChars, getTokenType, shellTypeResetChars, TokenType } from './tokens';
 import type { ICompletionResource } from './types';
-export const enum TerminalShellType {
-	Bash = 'bash',
-	Fish = 'fish',
-	Zsh = 'zsh',
-	PowerShell = 'pwsh',
-	WindowsPowerShell = 'powershell',
-	GitBash = 'gitbash',
-}
+import { TerminalShellType } from './constants';
 
 const isWindows = osIsWindows();
 type ShellGlobalsCacheEntry = {

extensions/terminal-suggest/src/test/tokens.test.ts

@@ -6,7 +6,7 @@
 import 'mocha';
 import { strictEqual } from 'node:assert';
 import { getTokenType, TokenType } from '../tokens';
-import { TerminalShellType } from '../terminalSuggestMain';
+import { TerminalShellType } from '../constants';
 
 suite('Terminal Suggest', () => {
 	test('simple command', () => {

extensions/terminal-suggest/src/tokens.ts

@@ -3,7 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { TerminalShellType } from './terminalSuggestMain';
+import { TerminalShellType } from './constants';
 
 
 export const enum TokenType {