chore: pre-release cleanup — remove debug logs, fix clippy warning, add missing ja translations, and format code

- Remove 2 console.log statements from DeepLinkImportDialog
- Fix clippy unnecessary_map_or: use is_some_and in live.rs
- Add 17 missing Japanese i18n keys (skills, proxy, circuitBreaker, universalProvider)
- Run prettier and cargo fmt to fix pre-existing formatting drift

src-tauri/src/services/provider/live.rs

@@ -357,7 +357,7 @@ fn json_merge_patch(target: &mut Value, patch: &Value) {
                 let entry = target_obj.entry(key.clone()).or_insert(json!({}));
                 json_merge_patch(entry, value);
                 // Clean up empty container objects
-                if entry.as_object().map_or(false, |o| o.is_empty()) {
+                if entry.as_object().is_some_and(|o| o.is_empty()) {
                     target_obj.remove(key);
                 }
             } else {

src-tauri/src/session_manager/providers/codex.rs

@@ -16,10 +16,8 @@ use super::utils::{
 const PROVIDER_ID: &str = "codex";
 
 static UUID_RE: LazyLock<Regex> = LazyLock::new(|| {
-    Regex::new(
-        r"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}",
-    )
-    .unwrap()
+    Regex::new(r"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}")
+        .unwrap()
 });
 
 pub fn scan_sessions() -> Vec<SessionMeta> {
@@ -132,13 +130,10 @@ fn parse_session(path: &Path) -> Option<SessionMeta> {
         if last_active_at.is_none() {
             last_active_at = value.get("timestamp").and_then(parse_timestamp_to_ms);
         }
-        if summary.is_none()
-            && value.get("type").and_then(Value::as_str) == Some("response_item")
-        {
+        if summary.is_none() && value.get("type").and_then(Value::as_str) == Some("response_item") {
             if let Some(payload) = value.get("payload") {
                 if payload.get("type").and_then(Value::as_str) == Some("message") {
-                    let text =
-                        payload.get("content").map(extract_text).unwrap_or_default();
+                    let text = payload.get("content").map(extract_text).unwrap_or_default();
                     if !text.trim().is_empty() {
                         summary = Some(text);
                     }

src-tauri/src/session_manager/providers/utils.rs

@@ -27,11 +27,7 @@ pub fn read_head_tail_lines(
 
     // Read head lines from the beginning
     let reader = BufReader::new(file);
-    let head: Vec<String> = reader
-        .lines()
-        .take(head_n)
-        .map_while(Result::ok)
-        .collect();
+    let head: Vec<String> = reader.lines().take(head_n).map_while(Result::ok).collect();
 
     // Seek to last ~16 KB for tail lines
     let seek_pos = file_len.saturating_sub(16_384);