The contact form was logging submissions but never actually sending emails.
This commit:
- Adds EmailService field to CVHandler
- Initializes EmailService in main.go with SMTP config
- Calls SendContactForm in HandleContact handler
- Updates all test files to pass nil for emailService parameter
- Add '// +build integration' tag to exclude from default test runs
- CI runs fast unit tests only (no Chrome dependency)
- Full test suite available with: go test -tags=integration ./...
PDF tests require Chrome browser and are run manually before releases.
Changed PDF filename format to use hyphens instead of underscores for
consistency with other filename components, while keeping API parameter
as `version=with_skills`.
## Changes
**Backend:**
- internal/handlers/cv.go: Add underscore-to-hyphen conversion in filename generation
- New logic: `strings.ReplaceAll(version, "_", "-")` for filename only
- API parameter unchanged: still accepts `version=with_skills`
**Tests:**
- internal/handlers/pdf_test.go: Update expected filenames to use hyphens
- cv-*-with_skills-*.pdf → cv-*-with-skills-*.pdf
**Documentation:**
- Updated all PDF filename references to use hyphens
- PDF-EXPORT-FEATURE.md
- doc/LONG-PDF-GENERATION.md
- PDF-VALIDATION-REPORT.md (new validation report)
**PDFs:**
- Regenerated all 8 PDFs with new naming convention
- Old: cv-short-with_skills-jamr-2025-en.pdf
- New: cv-short-with-skills-jamr-2025-en.pdf
## Examples
API calls unchanged:
- GET /export/pdf?version=with_skills (still works)
Generated filenames:
- cv-short-with-skills-jamr-2025-en.pdf ✓
- cv-long-with-skills-jamr-2025-es.pdf ✓
**Tests:** All passing ✓
**API:** Backwards compatible ✓
juanatsap