Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

examples/ruvLLM/esp32-flash/npm/bin/postinstall.js

@@ -0,0 +1,35 @@
+#!/usr/bin/env node
+/**
+ * Post-install script for ruvllm-esp32
+ * Downloads platform-specific binaries and checks prerequisites
+ */
+
+const os = require('os');
+const path = require('path');
+const fs = require('fs');
+
+const platform = os.platform();
+const arch = os.arch();
+
+console.log('\n🔧 RuvLLM ESP32 Post-Install Setup\n');
+console.log(`Platform: ${platform}/${arch}`);
+
+// Check for Rust
+try {
+    require('child_process').execSync('rustc --version', { stdio: 'pipe' });
+    console.log('✓ Rust is installed');
+} catch {
+    console.log('⚠ Rust not found. Install from https://rustup.rs');
+}
+
+// Check for cargo
+try {
+    require('child_process').execSync('cargo --version', { stdio: 'pipe' });
+    console.log('✓ Cargo is installed');
+} catch {
+    console.log('⚠ Cargo not found. Install Rust from https://rustup.rs');
+}
+
+console.log('\n📦 Installation complete!');
+console.log('Run: npx ruvllm-esp32 install    to setup ESP32 toolchain');
+console.log('Run: npx ruvllm-esp32 --help     for all commands\n');