chore: release v0.3.8

[jafreck]

Release v0.3.8

Version bump: 0.3.7 → 0.3.8
Compare range: v0.3.7...release/v0.3.8

Key changes since v0.3.7

Features

• Incremental indexing — baseline + overlay architecture for fast file-level re-indexing without full rebuilds (feat(indexer): baseline + overlay incremental indexing architecture #213)
• SCIP auto-install — auto-install SCIP indexers and generate compile_commands.json for C/C++ (feat(scip): auto-install indexers and generate compile_commands.json for C/C++ #211)
• Auto-generate tsconfig — broad tsconfig generation for TypeScript SCIP indexing (feat(scip): auto-generate broad tsconfig for TypeScript SCIP indexing #205)
• New tools — lore_trace (execution path tracing), lore_diff (API surface diffing), lore_cohesion (module cohesion metrics), lore_dependents (unified reverse-dependency queries) (feat(tools): add lore_trace execution path tracing tool #198, feat(tools): add lore_diff API surface diff tool (#194) #201, feat(tools): add lore_cohesion module cohesion ranking tool (#192) #202, feat(tools): add lore_dependents tool for unified reverse-dependency queries #204)
• Auto-index on MCP start — mcp --root now indexes automatically (feat(cli): auto-index on MCP start when --root is given #182)
• Benchmark overhaul — Gson + Postgres repos, coverage infra, ground truth updates (feat(benchmark): overhaul harness — Gson + Postgres repos, coverage infra, ground truth updates #206)

Refactors

• Pre-release consolidation — removed ~850 lines of dead code, backward-compat shims, and code duplication (chore: pre-release consolidation — remove dead code, backward-compat shims, and code duplication #215):
  • createLoreMcpServer() is now async (returns Promise<McpServer>)
  • createLoreMcpServerAsync() removed
  • Schema migration arrays removed (DDL already has all columns)
  • Runtime table existence checks removed
  • EXT_TO_LANG duplication fixed (was missing 10 languages)
  • SCIP flush logic extracted to shared ScipFlushManager
  • Unused benchmark CLI script removed
• Single-pass SCIP architecture (refactor(scip): single-pass SCIP architecture #189)
• Removed tools — lore_routes, lore_notes (feat: remove lore_notes tools #190, refactor: remove lore_routes tool and api_routes extraction #191)
• Cohesion + dependents tools registered, benchmark 14.1 dropped (chore(server): register cohesion + dependents tools, drop benchmark 14.1 #209)

Fixes

• macOS /var symlink resolved in MCP server entry guard (fix(server): resolve macOS /var symlink in MCP server entry guard #208)
• Benchmark always uses current build's MCP server (fix(benchmark): always use current build MCP server, add benchmark skill #210)
• Per-test coverage uses rootDir for file_path (Add per-test line coverage attribution (#195) #200)

Docs refreshed

• docs/architecture.md — removed stale lore_routes, lore_notes, api_routes, notes references; added lore_trace, lore_diff, lore_cohesion, lore_dependents to tool table and mermaid diagram

Validation

• TypeScript compiles cleanly (tsc --noEmit)
• All 1857 tests pass (69 skipped as expected)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.49%. Comparing base (5ac2735) to head (6f6a7d3).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #216   +/-   ##
=======================================
  Coverage   87.49%   87.49%           
=======================================
  Files          85       85           
  Lines        9475     9475           
  Branches     2932     2932           
=======================================
  Hits         8290     8290           
  Misses       1185     1185           

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