refactor: reorganize task management imports and update task handling tools

- Updated import paths for task management providers in task-comment, task-create, and task-update tools.
- Removed deprecated task-complete and task-pickup tools, replacing them with work-finish and work-start tools for improved task handling.
- Enhanced work-finish and work-start tools to streamline task completion and pickup processes, including context-aware detection and auto-scheduling features.
- Updated package.json to include build scripts and main entry point.
- Modified tsconfig.json to enable output directory, declaration files, and source maps for better TypeScript support.

.npmignore

@@ -0,0 +1,17 @@
+# Source files (dist/ contains compiled output)
+*.ts
+!*.d.ts
+tsconfig.json
+
+# Development
+.git/
+.gitignore
+node_modules/
+
+# Tests (removed)
+test/
+
+# IDE
+.vscode/
+.idea/
+*.swp