* docs(naming): drop scrum4me- prefix from doc filenames
Rename 10 docs/scrum4me-*.md files to unprefixed kebab-case names.
Update every internal link in docs/, CLAUDE.md, AGENTS.md, README.md.
* docs(naming): lowercase API.md and MD3 filenames
Rename docs/API.md → docs/api.md and
docs/MD3_Color_Scheme_Documentation.md → docs/md3-color-scheme.md.
Update all internal links across 7 files.
* docs(naming): rename plan file to kebab-case ASCII
Rename "docs/plans/Tweede Claude Agent — Planning Agent.md"
→ docs/plans/tweede-claude-agent-planning.md. No external links needed updating.
* docs(naming): rename middleware.md to proxy.md (next 16)
docs/patterns/middleware.md → docs/patterns/proxy.md following
the Next.js 16 proxy.ts rename. Update link in CLAUDE.md.
* docs(naming): polish CLAUDE.md doc-index after renames
Fix doubled scrum4me-scrum4me-mcp repo references (cascade from
prior sed) in CLAUDE.md, docs/architecture.md, backlog.md,
agent-instruction-audit.md, and plans/ST-1109. Update
'Middleware' label to 'Proxy middleware' in patterns table.
