fix(pi): add snap node compatibility diagnostics and documentation

- Added detailed error logging to detect snap node compatibility issues
- When Pi process exits with code 1, log helpful diagnostic info including node path
- Add hint to check for snap node and reinstall via apt/nvm
- Create SNAP_NODE_COMPATIBILITY.md with full troubleshooting guide
- Document root cause: snap node has file descriptor incompatibility with Bun.spawn stdin pipes
- Provide clear installation instructions for NodeSource and nvm alternatives

ecosystem.config.cjs

@@ -0,0 +1,10 @@
+module.exports = {
+  apps: [
+    {
+      name: 'officer',
+      script: 'bun',
+      args: 'start',
+      watch: false,
+    },
+  ],
+};