new additions : What's new

✅ Rust PTY backend (portable-pty)
     - pty_spawn / pty_write / pty_resize / pty_kill commands
     - Output streamed via pty:data Tauri events (base64-encoded bytes)
     - Spawns /bin/bash (falls back to /bin/bash), starts in /home/code
  ✅ xterm.js terminal card (full ANSI + true color)
  ✅ Toolbar (top-left) with + Note / + Terminal
  ✅ Shared useDragHandle hook (notes + terminals)
  ✅ Terminal font-size scales with canvas zoom → crisp at any zoom
  ✅ Terminal auto-refits when card resizes or zoom changes

node_modules/@xterm/xterm/src/common/services/CharsetService.ts

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { ICharsetService } from 'common/services/Services';
+import { ICharset } from 'common/Types';
+
+export class CharsetService implements ICharsetService {
+  public serviceBrand: any;
+
+  public charset: ICharset | undefined;
+  public glevel: number = 0;
+
+  private _charsets: (ICharset | undefined)[] = [];
+
+  public reset(): void {
+    this.charset = undefined;
+    this._charsets = [];
+    this.glevel = 0;
+  }
+
+  public setgLevel(g: number): void {
+    this.glevel = g;
+    this.charset = this._charsets[g];
+  }
+
+  public setgCharset(g: number, charset: ICharset | undefined): void {
+    this._charsets[g] = charset;
+    if (this.glevel === g) {
+      this.charset = charset;
+    }
+  }
+}