feat: update dependencies (#5)

- anyhow: 1.0.80 → 1.0.98
- serde: 1.0.197 → 1.0.219
- serde_json: 1.0.114 → 1.0.140
- clap: 4.5.2 → 4.5.40
- inquire: 0.7.0 → 0.7.5
- handlebars: 5.1.0 (maintained - no security driver for 6.x)

All 50 tests passing ✅

Author: andraderaul

.gitignore

@@ -1,5 +1,21 @@
-/target
+# Cargo build artifacts
+/target/
 
-/application
-/core
-/features
+# Backup files (temporary files only)
+Cargo.lock.backup
+Cargo.lock.phase*
+*_strategy.md
+
+# IDE files
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Test artifacts
+*.tmp
+*.temp