init: add source code from src.zip

src/utils/gitSettings.ts

@@ -0,0 +1,18 @@
+// Git-related behaviors that depend on user settings.
+//
+// This lives outside git.ts because git.ts is in the vscode extension's
+// dep graph and must stay free of settings.ts, which transitively pulls
+// @opentelemetry/api + undici (forbidden in vscode). It's also a cycle:
+// settings.ts → git/gitignore.ts → git.ts, so git.ts → settings.ts loops.
+//
+// If you're tempted to add `import settings` to git.ts — don't. Put it here.
+
+import { isEnvDefinedFalsy, isEnvTruthy } from './envUtils.js'
+import { getInitialSettings } from './settings/settings.js'
+
+export function shouldIncludeGitInstructions(): boolean {
+  const envVal = process.env.CLAUDE_CODE_DISABLE_GIT_INSTRUCTIONS
+  if (isEnvTruthy(envVal)) return false
+  if (isEnvDefinedFalsy(envVal)) return true
+  return getInitialSettings().includeGitInstructions ?? true
+}