perf(test): fold markdown list spacing into nested lists suite

src/markdown/ir.list-spacing.test.ts

@@ -1,33 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { markdownToIR } from "./ir.js";
-
-describe("list paragraph spacing", () => {
-  it("adds blank line between bullet list and following paragraph", () => {
-    const input = `- item 1
-- item 2
-
-Paragraph after`;
-    const result = markdownToIR(input);
-    // Should have two newlines between "item 2" and "Paragraph"
-    expect(result.text).toContain("item 2\n\nParagraph");
-  });
-
-  it("adds blank line between ordered list and following paragraph", () => {
-    const input = `1. item 1
-2. item 2
-
-Paragraph after`;
-    const result = markdownToIR(input);
-    expect(result.text).toContain("item 2\n\nParagraph");
-  });
-
-  it("does not produce triple newlines", () => {
-    const input = `- item 1
-- item 2
-
-Paragraph after`;
-    const result = markdownToIR(input);
-    // Should NOT have three consecutive newlines
-    expect(result.text).not.toContain("\n\n\n");
-  });
-});

src/markdown/ir.nested-lists.test.ts

@@ -299,3 +299,34 @@ describe("Nested Lists - Edge Cases", () => {
     expect(result.text).toBe(expected);
   });
 });
+
+describe("list paragraph spacing", () => {
+  it("adds blank line between bullet list and following paragraph", () => {
+    const input = `- item 1
+- item 2
+
+Paragraph after`;
+    const result = markdownToIR(input);
+    // Should have two newlines between "item 2" and "Paragraph"
+    expect(result.text).toContain("item 2\n\nParagraph");
+  });
+
+  it("adds blank line between ordered list and following paragraph", () => {
+    const input = `1. item 1
+2. item 2
+
+Paragraph after`;
+    const result = markdownToIR(input);
+    expect(result.text).toContain("item 2\n\nParagraph");
+  });
+
+  it("does not produce triple newlines", () => {
+    const input = `- item 1
+- item 2
+
+Paragraph after`;
+    const result = markdownToIR(input);
+    // Should NOT have three consecutive newlines
+    expect(result.text).not.toContain("\n\n\n");
+  });
+});