* LSP Client & Manager
Refactored initialization flow to use internal state instead of passing params
Added workspace_path and init_opts to LSPClient
Simplified send_initialize_message() (no external args)
Updated manager/client APIs to require explicit workspace_path and typed init_opts
Improved client lifecycle handling and UI button toggling
* LSP Manager UI
Added {user.home} substitution support in configs
Use live editor buffer for JSON config parsing instead of static template
Minor cleanup and formatting improvements
* Core Widgets
Prevent external modification checks for buffer-only files in SourceFile
Minor formatting cleanup in SourceView
* Plugins / Manifest
Expanded manifest schema: added description and copyright, reordered fields
* Cleanup
Removed TreeSitter compile script and TODO entry
General code formatting and small consistency fixes
chore: remove unused TreeSitter tooling and related TODO entry
Switch file state checks to trigger on FocusedViewEvent instead of TextChangedEvent
Resolve file via files controller and operate directly on file object
Add user prompt for externally modified files with optional reload
Auto-reload unmodified buffers when external changes are detected
Simplify file_is_deleted / file_is_externally_modified APIs
tree-sitter
Remove bundled tree_sitter_language_pack and related setup/notes scripts
Introduce local lightweight tree_sitter wrapper (Parser, get_parser)
Store parser per file and generate AST directly from buffer text
Remove runtime language download/config logic
Update manifest (drop autoload)
core
Simplify CLI file handling in BaseControllerMixin
Send directory args directly via IPC instead of encoding in file list
cleanup
Remove unused libs, scripts, and legacy code paths
