v0.10.8

Summary

• Fix AST graph route composition for CommonJS Express barrels, FastAPI wildcard exports with all, dense NestJS decorator paths, and Spring composed alias prefixes.
• Bump AST graph schema version to 53 so cached graphs are rebuilt.
• Extend regression documentation and focused coverage for the newly fixed route shapes.

Verification

• go test ./... -count=1
• go vet ./...
• go build -o ./bin/repobridge ./cmd/repobridge
• git diff --check