v0.3.0

Changelog

• ce08b3b Merge branch 'add-lsp-integration'
• d17fbd9 Merge branch 'add-undo-tool' into main
• f6733bf Remove CPU profiling flag and code
• 680a4b0 feat: add LSP integration for language server support
• dc93e37 feat: add diff tool for viewing file differences
• e5aa582 feat: add list_dir, web_fetch, and web_search tools
• eb9cf6a feat: add multi_read tool, markdown rendering, and slash commands
• cd736b9 feat: add readline for command history and number-based selection
• 351e0ce feat: add todo tool for task tracking and improve system prompt
• eca0f58 feat: add tree tool and improve multi_read
• cff643d feat: add undo tool for reverting file changes
• ef4bf21 feat: collapse tool output by default, show line count
• f399126 feat: improve UI with random placeholders and updated logo
• 09c5124 fix: handle empty input for tools with no required parameters
• 8ecfaab fix: improve permission pattern matching for bash commands
• 2f27c85 fix: normalize bash input before permission checks and persist rule changes
• 17bd777 fix: resolve permission prompt not displaying with readline
• 16ca509 refactor: replace bubbletea TUI with simple stdin/stdout runner