Revert "First pass at pulling the v1.5 CLI, TUI, and Launcher clients into v2."

This reverts commit 467b01edd6.

clients/launcher/scripts/make-executable.js

@@ -1,26 +0,0 @@
-/**
- * Cross-platform script to make the launcher entrypoint executable
- */
-import { promises as fs } from "fs";
-import { platform } from "os";
-import { execSync } from "child_process";
-import path from "path";
-
-const TARGET_FILE = path.resolve("build/index.js");
-
-async function makeExecutable() {
-  try {
-    if (platform() !== "win32") {
-      execSync(`chmod +x "${TARGET_FILE}"`);
-      console.log("Made file executable with chmod");
-    } else {
-      await fs.access(TARGET_FILE);
-      console.log("File exists and is accessible on Windows");
-    }
-  } catch (error) {
-    console.error("Error making file executable:", error);
-    process.exit(1);
-  }
-}
-
-makeExecutable();