Fix commenter-targeted outreach attribution

tests/comment-targeted-opener.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from 'vitest';
+import { validateCommentTargetedOpener } from '../src/services/comment-targeted-opener.js';
+
+describe('validateCommentTargetedOpener', () => {
+  it('accepts an opener grounded in the expressed experience', () => {
+    expect(validateCommentTargetedOpener(
+      'I saw your comment about wishing that was you being pinned down. What part of that idea gets to you most?',
+    )).toEqual({ safe: true });
+  });
+
+  it.each([
+    'Your tits look incredible in that shot, I saw your comment.',
+    'You look so good kneeling there, your comment caught my eye.',
+    'I saw your comment. Send me another photo like that.',
+    'Your post caught my eye and I liked what you said.',
+    'I saw your comment. What made you decide to look up at the camera like that?',
+  ])('rejects source-image attribution: %s', (message) => {
+    expect(validateCommentTargetedOpener(message).safe).toBe(false);
+  });
+
+  it('rejects an image-only opener even when it avoids explicit anatomy', () => {
+    expect(validateCommentTargetedOpener('That scene is incredibly hot.')).toEqual({
+      safe: false,
+      reason: 'does not ground the opener in what the commenter expressed',
+    });
+  });
+});