fix: prevent state commands from starting daemon without session_name (#677) (#964)

* fix: prevent state commands from starting daemon without session_name
   (#677)

  State management commands (state_list, state_show, state_clear,
  state_clean, state_rename) are pure file operations that don't need a
  running daemon. Previously, these commands would trigger daemon
  startup
  via ensure_daemon(), and if AGENT_BROWSER_SESSION_NAME was exported
  after the first command (e.g. `state clear --all`), the daemon would
  start without session_name. Subsequent open/close commands would
  reuse
  that daemon, causing close to skip state persistence entirely.

  Fix: execute state management commands locally in the CLI process
  before
  ensure_daemon() is called. This is done via a new
  dispatch_state_command() function in state.rs that centralizes the
  command routing, used by both the CLI (local path) and the daemon
  (batch/IPC path).

  Also:
  - Add OutputOptions::from_flags() helper to deduplicate construction
  - Add unit tests for dispatch_state_command routing and error
  handling

* style: fix fmt and clippy warnings

- Remove redundant closure in dispatch_state_command (clippy::redundant_closure)
- Remove needless borrow in run_batch (clippy::needless_borrow)
- Fix trailing blank lines (rustfmt)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: hyunjinee <leehj0110@kakao.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

cli/src/output.rs

@@ -23,6 +23,16 @@ pub struct OutputOptions {
     pub max_output: Option<usize>,
 }
 
+impl OutputOptions {
+    pub fn from_flags(flags: &crate::flags::Flags) -> Self {
+        Self {
+            json: flags.json,
+            content_boundaries: flags.content_boundaries,
+            max_output: flags.max_output,
+        }
+    }
+}
+
 fn truncate_if_needed(content: &str, max: Option<usize>) -> String {
     let Some(limit) = max else {
         return content.to_string();