feat(core): add git_sync_flow and translate notices

src/agent_tools/core/orchestrators/gh_pr_merge.py

@@ -173,6 +173,7 @@ def _handle_sense() -> Result:
             "2. Synthesize a professional squash commit message for `override` following the 'details.json_format' layout.\n"
             "   - 'title': A professional squash commit subject.【STRICT】MUST satisfy 'details.subject_regex'.\n"
             "   - 'body': The detailed body should explain the 'why' and 'how' (not just 'what'), especially for complex logic changes. 【STRICT】single line max `details.body_wrap_length` chars.\n"
+            "   - 【NOTICE】 You cannot directly use the PR's commit information; you must reorganize the language based on the PR information to form a new commit message.\n"
             "3. Call 'gh_pr_merge_flow' with point='merge' and your 'override' object.\n"
         ),
         details={

src/agent_tools/core/orchestrators/git_sync.py

@@ -169,15 +169,15 @@ def _handle_push() -> Result:
     branch_info = get_branch_context(refresh=True)
     is_protected = _is_protected_branch(refresh=True)
 
-    if branch_info.ahead == 0:
-        return Result(
-            status="success",
-            message="Local branch is already up-to-date with remote.",
-            workflow=WORKFLOW,
-        )
-
     if branch_info.upstream:
-        # 这里保护分支本地领先不能提交，如果是相同的话提示成功，如果落后的话不应该存在返回错误吧
+        # 有远程且为最新
+        if branch_info.ahead == 0:
+            return Result(
+                status="success",
+                message="Local branch is already up-to-date with remote.",
+                workflow=WORKFLOW,
+            )
+        # 这里保护分支本地领先不能提交
         if is_protected:
             return Result(
                 status="error",