splice 2.4.0

Span-safe refactoring kernel for 7 languages with Magellan code graph integration
Documentation
# Rust
/target/
**/*.rs.bk
*.pdb
Cargo.lock

# IDEs
.idea/
.vscode/
*.swp
*.swo
*~

# OS
.DS_Store
Thumbs.db

# Splice specific
.splice_graph.db
.splice_graph.checkpoint*
*.db
*.db-shm
*.db-wal
codemcp/
codemcp
.codemcp/
.fastembed_cache/
.mcp.json
CLAUDE.md

# Local agent configs
AGENTS.md

# Local test artifacts
.tmp-broken-pipe-*/
validate_integration.sh
test_splice_magellan_integration.sh
*_integration.sh

# Backup files
*.backup-*
backup-*
*.bak
*.backup

# Checkpoint and temp files
*.checkpoint
*.checkpoint*
*.tmp
*.temp

# Internal markdown docs (keep only the public set below)
*.md
!README.md
!CHANGELOG.md
!MANUAL.md

# Planning folder
.planning/