Add file watcher integration and IDE enhancements

- Implement file system watching with watchdog for real-time file panel updates
- Add FileEventMessage for event-driven file change handling
- Integrate Claude events parsing for IDE awareness of Claude actions
- Add extension hooks for file changes (clide_on_file_changed, clide_on_file_saved)
- Enhance editor pane with syntax highlighting service
- Improve workspace panel with action bar and file operations
- Update Claude panel with PTY terminal integration
- Add TODO.md to track long-term project items
- Update keybindings to use Alt-based shortcuts

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

pyproject.toml

@@ -10,7 +10,7 @@ readme = "README.md"
 requires-python = ">=3.12"
 license = "MIT"
 authors = [
-    { name = "Your Name", email = "you@example.com" }
+    { name = "Jeroen Schweitzer", email = "you@example.com" }
 ]
 classifiers = [
     "Development Status :: 3 - Alpha",
@@ -30,6 +30,23 @@ dependencies = [
     "pydantic-settings>=2.0.0",
     "pluggy>=1.4.0",
     "rich>=13.0.0",
+    "watchdog>=4.0.0",
+    "wcwidth>=0.2.0",  # Required by vendored pyte
+    # Tree-sitter for syntax highlighting
+    "tree-sitter>=0.21.0",
+    "tree-sitter-python>=0.21.0",
+    "tree-sitter-javascript>=0.21.0",
+    "tree-sitter-typescript>=0.21.0",
+    "tree-sitter-html>=0.21.0",
+    "tree-sitter-css>=0.21.0",
+    "tree-sitter-json>=0.21.0",
+    "tree-sitter-yaml>=0.5.0",
+    "tree-sitter-toml>=0.5.0",
+    "tree-sitter-markdown>=0.2.0",
+    "tree-sitter-rust>=0.21.0",
+    "tree-sitter-go>=0.21.0",
+    "tree-sitter-java>=0.21.0",
+    "tree-sitter-bash>=0.21.0",
 ]
 
 [project.optional-dependencies]