Add TTS context implementation for centralized audio state management

Refactor TTS functionality to use context-based architecture
Fix Zod v4 schema errors, mobile permission dialog overflow, and TTS test mocking
Replace executeCommand with executeGitWithFallback for git fetch operations
Show branch switcher for worktrees with view changes option
Add branch creation endpoint and improve git auth fallback handling
Fix branch switching UI updates and simplify model display
Merge pull request #24 from chriswritescode-dev/feature/multi-file-directory-upload
Show upload error details and fix delete dialog overflow
Add multi-file and directory upload support with progress tracking
Fix Agent interface type mismatch in OpenCodeConfigManager
Merge pull request #23 from chriswritescode-dev/fix/agent-model-config-format
Fix agent model config to use string format instead of object
Merge pull request #20 from flavour/fix_gh_token
Merge pull request #22 from flavour/remove_deprecated_keybinding
Remove deprecated keybinding: input_forward_delete
Fix GitHub Token

Bump version to 0.4.2

Bump version to 0.4.1

v0.4.0 - App renamed to OpenCode Manager, JSONC config support, and s…

…mall fixes

Release v0.3.6

Add OAuth provider authentication support

Bump version to 0.3.3

Display mobile screenshots in a row

Release v0.3.1: Improve chat UI with scroll management and bash comma…

…nd handling