feat: ATS-safe CV rework (EN + NO), replacing scrambled two-column PDFs

- single-column, real-text PDFs: standard headings (Summary, Skills, Experience,
  Projects, Education), consistent dates, no letter-spacing
- 'Systems Developer, eight years experience' (drops 'mid-level'); apprentice->developer
  progression shown; Projects section added; Norwegian written natively (errors fixed)
- one page each, ~8 kB (was 132/172 kB); verified clean ATS text extraction + reading order
- generator committed to tools/cv (content.js + pdfkit/docx builders) for reproducibility
- editable .docx kept alongside; site file-size labels updated

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.gitattributes

@@ -2,6 +2,7 @@
 * text=auto eol=lf
 
 # Binary assets — never touch.
+*.docx binary
 *.png binary
 *.jpg binary
 *.jpeg binary