🔄 Update script metadata and enhance git commit logic with AI summarization

解释：
1. 🔄 表示更新/修改类型的变化
2. 核心变更包括：
   - 更新了 script-meta-v2.json 和 script-meta.json 中的脚本元数据（长度、哈希值、更新时间等）
   - 修改了 sync-rs/src/main.rs 的文件权限（从 644 改为 755）
   - 增强了 git commit 逻辑，加入了 AI 自动生成提交信息的功能
3. 总结突出了变更的核心内容，即元数据更新和提交逻辑的改进

sync-rs/src/main.rs

@@ -9,7 +9,7 @@ use std::env;
 use std::path::PathBuf;
 use std::process::Command;
 
-use rust_util::{failure_and_exit, information, success, warning};
+use rust_util::{failure, failure_and_exit, information, success, warning};
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     if let Some(args_1) = env::args().nth(1) {
@@ -27,7 +27,29 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     information!("Git Add All");
     Command::new("git").args(&["add", "."]).spawn()?.wait()?;
     information!("Git Commit All");
-    Command::new("git").args(&["commit", "-a", "-m", "'auto sync'"]).spawn()?.wait()?;
+    information!("AI summarizing...");
+    let ai_summarize_output = Command::new("sh")
+        .args(&["-c", r##"xh --ignore-stdin https://hatter.ink/ai/commit-summarize.json -f "Authorization:Bearer $(get-secret.ts --id ai-commit-summarize-token)" gitStatus="$(git status)" gitDiff="$(git diff)" | jq .data.summary -r"##])
+        .output()?;
+    let mut message = "auto sync".to_string();
+    information!("{:?}", ai_summarize_output);
+    if ai_summarize_output.status.success() {
+        if let Ok(summarized_message) = String::from_utf8(ai_summarize_output.stdout) {
+            success!("AI summarized message: {}", summarized_message);
+            message = summarized_message;
+        } else {
+            warning!("AI summarized message is not UTF-8");
+        }
+    } else {
+        failure!(
+            "AI summarize failed, status: {}",
+            ai_summarize_output.status
+        );
+    }
+    Command::new("git")
+        .args(&["commit", "-a", "-m", &message])
+        .spawn()?
+        .wait()?;
     information!("Git Push");
     Command::new("git").args(&["push"]).spawn()?.wait()?;
     information!("Sync Server Repo");
@@ -52,11 +74,15 @@ pub fn find_parents_exists_dir(dir: &str) -> Option<PathBuf> {
     match PathBuf::from(".").canonicalize() {
         Err(_) => None,
         Ok(mut path) => loop {
-            if path.join(dir).is_dir() { return Some(path); }
-            if !path.pop() { return None; }
-        }
+            if path.join(dir).is_dir() {
+                return Some(path);
+            }
+            if !path.pop() {
+                return None;
+            }
+        },
     }
 }
 
-// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20250620T220543+08:00.MEUCIHsFQ1sf53x3ATTLFkMQ
-// oUau9y550grtnm7yGglEoDI/AiEAgZcouLIJXHP042IFnhkTljMo67O9Cs6MlpvNT+BzOA8=
+// @SCRIPT-SIGNATURE-V1: yk-r1.ES256.20260405T000314+08:00.MEYCIQCOflkXKihoc6wfiGml
+// TObfzEuzkqKg3yEfU+swKk7aJgIhALHUGopxnHNXjSoWziiQt9U1xb8qGpamrsHdd20nrTjx