fix: add --all to cargo fmt in script/test and autoformat codebase

cargo fmt without --all fails with "Failed to find targets" in
workspace repos. This was blocking every story's gates. Also ran
cargo fmt --all to fix all existing formatting issues.

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

server/src/agents/pool/mod.rs

@@ -1,12 +1,12 @@
 //! Agent pool — manages the set of active agents across all pipeline stages.
 mod auto_assign;
 mod pipeline;
-mod start;
-mod stop;
-mod wait;
 mod process;
 mod query;
+mod start;
+mod stop;
 mod types;
+mod wait;
 mod worktree;
 
 #[cfg(test)]
@@ -68,10 +68,15 @@ impl AgentPool {
                         Err(broadcast::error::RecvError::Lagged(_)) => continue,
                     };
                     let (story_id, agent_name) = match &event {
-                        WatcherEvent::RateLimitWarning { story_id, agent_name }
-                        | WatcherEvent::RateLimitHardBlock { story_id, agent_name, .. } => {
-                            (story_id.clone(), agent_name.clone())
+                        WatcherEvent::RateLimitWarning {
+                            story_id,
+                            agent_name,
                         }
+                        | WatcherEvent::RateLimitHardBlock {
+                            story_id,
+                            agent_name,
+                            ..
+                        } => (story_id.clone(), agent_name.clone()),
                         _ => continue,
                     };
                     let key = composite_key(&story_id, &agent_name);