Remove ESBuild experiment. Add --install option for bash completions. Move shell scripts to separate files for auditability. Fix template inspect command autocomplete and output formatting

scripts/build-autocomplete.mjs

@@ -1,62 +0,0 @@
-#!/usr/bin/env node
-/**
- * Build script for xo-complete autocomplete helper.
- * 
- * Bundles the autocomplete script with all dependencies into a single file
- * for faster startup time. This avoids the ~600ms module import overhead
- * that occurs with dynamic ESM imports.
- */
-
-import * as esbuild from "esbuild";
-import { join, dirname } from "path";
-import { fileURLToPath } from "url";
-
-const __dirname = dirname(fileURLToPath(import.meta.url));
-const projectRoot = join(__dirname, "..");
-
-async function build() {
-  try {
-    const result = await esbuild.build({
-      entryPoints: [join(projectRoot, "src/cli/autocomplete/complete.ts")],
-      bundle: true,
-      platform: "node",
-      target: "node20",
-      format: "esm",
-      outfile: join(projectRoot, "dist/cli/autocomplete/complete.bundle.js"),
-      
-      // Mark modules as external that either have native components or bundling issues
-      // We keep heavy deps external, and also keep offline-engine external so it stays
-      // as a dynamic import (it pulls in the heavy engine dependencies)
-      external: [
-        "better-sqlite3",
-        "fsevents",
-        "@bitauth/libauth",
-        "@xo-cash/*",
-        "@electrum-cash/*",
-        "./offline-engine.js",
-      ],
-      
-      // Generate source maps for debugging
-      sourcemap: true,
-      
-      // Minify for slightly smaller bundle
-      minify: false,
-      
-      // Keep names for better error messages
-      keepNames: true,
-      
-      // Log build info
-      logLevel: "info",
-    });
-
-    console.log("Autocomplete bundle built successfully!");
-    if (result.warnings.length > 0) {
-      console.warn("Warnings:", result.warnings);
-    }
-  } catch (error) {
-    console.error("Build failed:", error);
-    process.exit(1);
-  }
-}
-
-build();