fix(resume): move SKILLS section after KEY ACHIEVEMENTS

Outline is now: Summary → Experience → Key Achievements → Skills → Education.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/resume_renderer.py

@@ -10,7 +10,7 @@ The visual is locked. Every tailored resume looks identical:
 - Achievements: 3-5 quantified bullets
 - Education: degree (bold) + institution·dates (italic gray)
 - Skills: categorized SKILLS section (Tools, Methodologies, Domains, Core)
-  placed after the summary — the industry-standard ATS keyword vehicle.
+  placed after KEY ACHIEVEMENTS — the industry-standard ATS keyword vehicle.
 
 NO sub-sections within roles.
 """
@@ -47,9 +47,9 @@ def render_resume_docx(resume: Resume, filepath: str) -> str:
 
     _write_header(doc, resume)
     _write_summary(doc, resume)
-    _write_skills(doc, resume)
     _write_experience(doc, resume)
     _write_achievements(doc, resume)
+    _write_skills(doc, resume)
     _write_education(doc, resume)
 
     os.makedirs(os.path.dirname(filepath), exist_ok=True)
@@ -180,6 +180,7 @@ def _write_skills(doc: Document, resume: Resume) -> None:
     Groups the flat skill list into Tools, Methodologies, Domains, and Core
     Competencies, each rendered as one 'Category: a, b, c' line. Lines are kept
     short (≤12 items) so they read cleanly and never look like a keyword dump.
+    Placed after KEY ACHIEVEMENTS in the resume outline.
     """
     if not resume.skills:
         return