Refactor cat-file batch operations and support --batch-command approach (#35775)

Replace #34651 and address more problems including fix framework bugs and changing to QueryInfo and QueryContent calls.

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

modules/git/pipeline/lfs_test.go

@@ -0,0 +1,38 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package pipeline
+
+import (
+	"testing"
+	"time"
+
+	"code.gitea.io/gitea/modules/git"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestFindLFSFile(t *testing.T) {
+	repoPath := "../../../tests/gitea-repositories-meta/user2/lfs.git"
+	gitRepo, err := git.OpenRepository(t.Context(), repoPath)
+	require.NoError(t, err)
+	defer gitRepo.Close()
+
+	objectID := git.MustIDFromString("2b6c6c4eaefa24b22f2092c3d54b263ff26feb58")
+
+	stats, err := FindLFSFile(gitRepo, objectID)
+	require.NoError(t, err)
+
+	tm, err := time.Parse(time.RFC3339, "2022-12-21T17:56:42-05:00")
+	require.NoError(t, err)
+
+	assert.Len(t, stats, 1)
+	assert.Equal(t, "CONTRIBUTING.md", stats[0].Name)
+	assert.Equal(t, "73cf03db6ece34e12bf91e8853dc58f678f2f82d", stats[0].SHA)
+	assert.Equal(t, "Initial commit", stats[0].Summary)
+	assert.Equal(t, tm, stats[0].When)
+	assert.Empty(t, stats[0].ParentHashes)
+	assert.Equal(t, "master", stats[0].BranchName)
+	assert.Equal(t, "master", stats[0].FullCommitName)
+}