chore: move appdata folder to .claudeDo

src/ClaudeDo.Installer/CLAUDE.md

@@ -49,7 +49,7 @@ Each step implements `IInstallStep`; `InstallerService` runs them sequentially,
 `StopWorkerStep` → `DownloadAndExtractStep` → `RegisterAutostartStep` → `StartWorkerStep`
 
 **Uninstall** (`UninstallRunner`):
-Stop worker → remove legacy task/service → delete HKLM uninstall key + shortcuts → delete install dir (cmd.exe trampoline if uninstaller exe is inside it) → optionally delete `~/.todo-app`
+Stop worker → remove legacy task/service → delete HKLM uninstall key + shortcuts → delete install dir (cmd.exe trampoline if uninstaller exe is inside it) → optionally delete `~/.claudeDo`
 
 ## Folder Layout
 
@@ -97,9 +97,9 @@ and restored if it fails.
 | Property | Default |
 |---|---|
 | `InstallDirectory` | `C:\Program Files\ClaudeDo` |
-| `DbPath` | `~/.todo-app/todo.db` |
-| `LogRoot` | `~/.todo-app/logs` |
-| `SandboxRoot` | `~/.todo-app/sandbox` |
+| `DbPath` | `~/.claudeDo/todo.db` |
+| `LogRoot` | `~/.claudeDo/logs` |
+| `SandboxRoot` | `~/.claudeDo/sandbox` |
 | `WorktreeRootStrategy` | `sibling` |
 | `SignalRPort` | `47821` |
 | `ExternalMcpPort` | `47822` |
@@ -112,9 +112,9 @@ and restored if it fails.
 
 | Path | Content |
 |---|---|
-| `~/.todo-app/worker.config.json` | Worker config |
-| `~/.todo-app/ui.config.json` | UI config |
-| `~/.todo-app/todo.db` | SQLite DB (EF migrations) |
+| `~/.claudeDo/worker.config.json` | Worker config |
+| `~/.claudeDo/ui.config.json` | UI config |
+| `~/.claudeDo/todo.db` | SQLite DB (EF migrations) |
 | `<InstallDir>\install.json` | Install manifest |
 | `<InstallDir>\app\` | UI binaries |
 | `<InstallDir>\worker\` | Worker binaries |