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/llm/chat.rs

@@ -1,9 +1,9 @@
 //! LLM chat — orchestrates multi-turn conversations with tool-calling LLM providers.
-use crate::slog;
 use crate::io::onboarding;
 use crate::llm::prompts::{ONBOARDING_PROMPT, SYSTEM_PROMPT};
 use crate::llm::providers::claude_code::ClaudeCodeResult;
 use crate::llm::types::{Message, Role, ToolCall, ToolDefinition, ToolFunctionDefinition};
+use crate::slog;
 use crate::state::SessionState;
 use crate::store::StoreOps;
 use serde::Deserialize;
@@ -767,10 +767,7 @@ mod tests {
         let store = MockStore::new();
         let result = set_anthropic_api_key_impl(&store, "sk-my-key");
         assert!(result.is_ok());
-        assert_eq!(
-            store.get("anthropic_api_key"),
-            Some(json!("sk-my-key"))
-        );
+        assert_eq!(store.get("anthropic_api_key"), Some(json!("sk-my-key")));
     }
 
     #[test]
@@ -868,8 +865,7 @@ mod tests {
         let required = read_file.function.parameters["required"]
             .as_array()
             .unwrap();
-        let required_names: Vec<&str> =
-            required.iter().map(|v| v.as_str().unwrap()).collect();
+        let required_names: Vec<&str> = required.iter().map(|v| v.as_str().unwrap()).collect();
         assert!(required_names.contains(&"path"));
     }
 
@@ -883,8 +879,7 @@ mod tests {
         let required = exec_shell.function.parameters["required"]
             .as_array()
             .unwrap();
-        let required_names: Vec<&str> =
-            required.iter().map(|v| v.as_str().unwrap()).collect();
+        let required_names: Vec<&str> = required.iter().map(|v| v.as_str().unwrap()).collect();
         assert!(required_names.contains(&"command"));
         assert!(required_names.contains(&"args"));
     }
@@ -936,9 +931,11 @@ mod tests {
         .await;
 
         assert!(result.is_err());
-        assert!(result
-            .unwrap_err()
-            .contains("Unsupported provider: unsupported-provider"));
+        assert!(
+            result
+                .unwrap_err()
+                .contains("Unsupported provider: unsupported-provider")
+        );
     }
 
     // ---------------------------------------------------------------------------