feat(routines): add workspace-aware routine runs

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/shared/src/routine-variables.test.ts

@@ -0,0 +1,34 @@
+import { describe, expect, it } from "vitest";
+import {
+  extractRoutineVariableNames,
+  interpolateRoutineTemplate,
+  syncRoutineVariablesWithTemplate,
+} from "./routine-variables.js";
+
+describe("routine variable helpers", () => {
+  it("extracts placeholder names in first-appearance order", () => {
+    expect(
+      extractRoutineVariableNames("Review {{repo}} and {{priority}} for {{repo}}"),
+    ).toEqual(["repo", "priority"]);
+  });
+
+  it("preserves existing metadata when syncing variables from a template", () => {
+    expect(
+      syncRoutineVariablesWithTemplate("Review {{repo}} and {{priority}}", [
+        { name: "repo", label: "Repository", type: "text", defaultValue: "paperclip", required: true, options: [] },
+      ]),
+    ).toEqual([
+      { name: "repo", label: "Repository", type: "text", defaultValue: "paperclip", required: true, options: [] },
+      { name: "priority", label: null, type: "text", defaultValue: null, required: true, options: [] },
+    ]);
+  });
+
+  it("interpolates provided variable values into the routine template", () => {
+    expect(
+      interpolateRoutineTemplate("Review {{repo}} for {{priority}}", {
+        repo: "paperclip",
+        priority: "high",
+      }),
+    ).toBe("Review paperclip for high");
+  });
+});