feat(FN-2488): add terminal refresh fallbacks for terminal startup failures

- Add refresh-page actions alongside retry/reinitialize in TerminalModal bootstrap and xterm init error states
- Add terminal error action-group styling so multiple recovery buttons render cleanly
- Extend TerminalModal tests to cover new refresh controls and verify window reload behavior
- Remove unused TaskLogEntry import and drop the stale hooks eslint suppression in dashboard-tui app

packages/cli/src/commands/dashboard-tui/app.tsx

@@ -46,7 +46,6 @@ import type {
   FileEntry,
   FileReadResult,
   TaskDetailData,
-  TaskLogEntry,
   TaskEvent,
 } from "./state.js";
 import { SECTION_ORDER } from "./state.js";
@@ -1175,7 +1174,6 @@ function TaskDetailScreen({
       cancelled = true;
       unsub();
     };
-  // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [projectPath, task.id]);
 
   // When auto-follow is on and new log entries arrive, reset scroll to bottom.

packages/cli/src/commands/dashboard-tui/controller.ts

@@ -1,5 +1,6 @@
 import os from "node:os";
 import v8 from "node:v8";
+import { execSync } from "node:child_process";
 import { LogRingBuffer } from "./log-ring-buffer.js";
 import type { LogEntry } from "./log-ring-buffer.js";
 import type {