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

plugins/fleets/tests/backend/command-variables.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, it } from "vitest";
+import { resolveCommandVariables } from "../../src/backend/routes.js";
+
+function registry(value?: unknown) {
+  return {
+    registry: {
+      provide: () => {},
+      revoke: () => false,
+      consume: <T>() => value as T | undefined,
+    },
+  } as never;
+}
+
+describe("resolveCommandVariables", () => {
+  it("fills variables through the snippets plugin's resolver", () => {
+    const ctx = registry({
+      resolve: (content: string, host: { ip?: string } | null) =>
+        content.replace("$HOST", host?.ip ?? ""),
+    });
+    expect(resolveCommandVariables(ctx, "ping $HOST", { ip: "10.0.0.1" })).toBe(
+      "ping 10.0.0.1",
+    );
+  });
+
+  it("runs the command as typed while snippets is off", () => {
+    expect(
+      resolveCommandVariables(registry(), "ping $HOST", { ip: "10.0.0.1" }),
+    ).toBe("ping $HOST");
+  });
+});