feat: complete TUI Phase 0 — Toolchain Gate

.gitignore

@@ -1,11 +1,6 @@
-# Dependencies
-node_modules/
-
-# Build output
-dist/
-
-# Test coverage
-coverage/
+# Rust build output
+/target
+**/target/
 
 # IDE
 .idea/
@@ -25,14 +20,11 @@ Thumbs.db
 
 # Logs
 *.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
 
 # Local config files
 lore.config.json
 
-# beads
+# beads viewer cache
 .bv/
 
 # SQLite databases (local development)
@@ -40,10 +32,15 @@ lore.config.json
 *.db-wal
 *.db-shm
 
-
 # Mock seed data
 tools/mock-seed/
 
 # Added by cargo
 
 /target
+
+# Profiling / benchmarks
+perf.data
+perf.data.old
+flamegraph.svg
+*.profraw