Release v1.1.0: Phase 1.1 - Path Normalization & Error Handling

- Add PathUtils for cross-platform path normalization and validation
- Add ErrorMessages with context-aware, actionable error messages
- Update all tool implementations with enhanced path handling
- Improve tool descriptions for AI agents with detailed guidance
- Add Jest testing infrastructure with 43 passing tests
- Add comprehensive documentation (Tool Selection Guide, error improvements)
- Fix cross-platform path issues (Windows backslashes, case sensitivity)
- Fix delete folder error message (clear 'cannot delete folders' message)
- Fix parent folder detection with specific error messages
- All changes backward compatible with v1.0.0

New files:
- src/utils/path-utils.ts - Path normalization utilities
- src/utils/error-messages.ts - Enhanced error messages
- tests/__mocks__/obsidian.ts - Mock Obsidian API
- tests/path-utils.test.ts - 43 unit tests
- tests/README.md - Testing guide
- jest.config.js - Jest configuration
- docs/TOOL_SELECTION_GUIDE.md - Comprehensive tool guide
- docs/ERROR_MESSAGE_IMPROVEMENTS.md - Error message documentation
- docs/TOOL_DESCRIPTION_IMPROVEMENTS.md - AI agent improvements
- PHASE_1.1_IMPLEMENTATION.md - Implementation summary
- RELEASE_NOTES_v1.1.0.md - Release notes

Updated:
- CHANGELOG.md - Add v1.1.0 entry
- ROADMAP.md - Mark Phase 1.1 complete, add Phase 1.5 proposal
- manifest.json - Bump to v1.1.0
- package.json - Bump to v1.1.0, add test scripts
- src/tools/index.ts - Enhanced tool descriptions
- src/tools/note-tools.ts - Use PathUtils and ErrorMessages
- src/tools/vault-tools.ts - Use PathUtils and ErrorMessages

package.json

@@ -1,11 +1,14 @@
 {
 	"name": "obsidian-mcp-server",
-	"version": "1.0.0",
+	"version": "1.1.0",
 	"description": "MCP (Model Context Protocol) server plugin for Obsidian - exposes vault operations via HTTP",
 	"main": "main.js",
 	"scripts": {
 		"dev": "node esbuild.config.mjs",
 		"build": "tsc -noEmit -skipLibCheck && node esbuild.config.mjs production",
+		"test": "jest",
+		"test:watch": "jest --watch",
+		"test:coverage": "jest --coverage",
 		"version": "node version-bump.mjs && git add manifest.json versions.json"
 	},
 	"keywords": [
@@ -25,12 +28,15 @@
 		"@types/body-parser": "^1.19.6",
 		"@types/cors": "^2.8.17",
 		"@types/express": "^4.17.21",
+		"@types/jest": "^30.0.0",
 		"@types/node": "^16.11.6",
 		"@typescript-eslint/eslint-plugin": "5.29.0",
 		"@typescript-eslint/parser": "5.29.0",
 		"builtin-modules": "3.3.0",
 		"esbuild": "0.17.3",
+		"jest": "^30.2.0",
 		"obsidian": "latest",
+		"ts-jest": "^29.4.5",
 		"tslib": "2.4.0",
 		"typescript": "4.7.4"
 	}