chore: archive completed OpenSpec change add-blog-section

Archive blog section proposal and update main specs.
Specs created:
- openspec/specs/blog-content/
- openspec/specs/blog-templates/

Archived to: openspec/changes/archive/2025-10-31-add-blog-section/

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
2025-10-31 09:34:57 +01:00
co-authored by Claude
parent db1ac4b0fa
commit 0cc6e6a75e
6 changed files with 207 additions and 0 deletions