feat: move snippets, keybinding actions and macros out of core into plugins

plugins/ssh-terminal/tests/backend/settings-validation.test.ts

@@ -1,5 +1,8 @@
 import { describe, expect, it } from "vitest";
-import { validateAdminSettings } from "../../src/backend/settings-validation.js";
+import {
+  validateAdminSettings,
+  validateUserSettings,
+} from "../../src/backend/settings-validation.js";
 
 describe("validateAdminSettings", () => {
   it("rejects relative image paths", () => {
@@ -19,3 +22,28 @@ describe("validateAdminSettings", () => {
     ).toEqual({});
   });
 });
+
+describe("validateUserSettings", () => {
+  const macro = { id: "m", name: "M", steps: [] };
+
+  it("accepts bounded macros and a save without them", () => {
+    expect(validateUserSettings({ macros: [macro] })).toEqual({});
+    expect(validateUserSettings({ macros: JSON.stringify([macro]) })).toEqual(
+      {},
+    );
+    expect(validateUserSettings({ localEcho: "on" })).toEqual({});
+  });
+
+  it("refuses malformed or too many macros", () => {
+    expect(validateUserSettings({ macros: [{ id: 1 }] }).macros).toBeTruthy();
+    expect(validateUserSettings({ macros: "{" }).macros).toBeTruthy();
+    expect(
+      validateUserSettings({
+        macros: Array.from({ length: 101 }, (_, i) => ({
+          ...macro,
+          id: `${i}`,
+        })),
+      }).macros,
+    ).toBeTruthy();
+  });
+});